rust repair hole

I am just starting a restore of a 2001 Sport and I need some suggestions on a rust issue. I ripped out everything on the inside to clean it up and look for rust, and I found some. The worst is on the driver's side of the tunnel. It's rusted through and soft for several inches around the hole...

Hello all, The other day I replaced both front fenders on my 99 tj. When replacing my flares though, I happened to find a nice rusty hole hidden behind my rear fender. Upon further examination, I've found that my floor support and body mounts are toasted. And it caused holes in my rear floor...