RB750 ISP static with a proxi

Hi
I meed help please, i have a router board rb750 with five ports.
My isp provider is configured
WAN IP:10.32.0.0/16
MASK:255.255.0.0
GATEWAY:10.32.0.2
DNS:10.0.1.8;10.0.1.9
Proxy:10.0.1.6: port:3127
and i can redirect internet and data for lan to wan, i don´t know how configure my rb to work like a transparent proxy
if not i have to configure te proxy in each pc and so much work
the diagram is basic

Thanks for reply

HI,
all information about proxy:
http://wiki.mikrotik.com/wiki/Manual:IP/Proxy#Transparent_proxy_configuration_example

after adding firewall NAT rule and other seetings you have to add proxy server address and port in parent proxy field (10.0.1.6: port:3127) , in ip > Web proxy seetings.

First, thanks
the proxy this before my rb750 in my lan not need a proxy.
my input wan is for the proxy 10.0.1.26:3128
not in the lan

The proxy is on ISP ?
if yes then in mikrotik proxy seetings add parent proxy server address,

If you want use your mikrotik proxy, then all configuration is in this exampe which i posted,

in booth configurations you dont need to configure proxy seetings in your Lan pc’s.