I know this is an easy one. Just shows you need math after all!

I need to figure out the formula to use in order to project out how much space will be needed for a data project.

Baseline of 22,000 files

This increases by 100 each day

Size is 80,000 per file

How would I formulate that so I can figure out where it would be in 20 days, 50 days, 120 days, etc.? I'm ultimately going to put this into Excel.

Thanks for the help!