I have 4 columns that affect each other for our woodworking shop tracking: Status, Actual RFP Date, Required RFP Date, and Manufacturing complete date. Manufacturing complete date is just a date that is entered as an ideal completion date. Manufacturing Complete date then fills out the Required RFP date to be 8 weeks prior to Manufacturing Complete. Then the RFP date is the date at which the Status is is actually set to RFP. I want to make it so that the Manufacturing Complete date will automatically change to be 8 weeks after the Actual RFP date. How can I do this? Seems like the Manufacturing Complete date column needs to be both a date and a formula, but I know there must be a work around for this.
As you can see in the screenshot, 9/15 Actual RFP Date is less than 8 weeks from Manufacturing Complete date, so I want it to automatically change that 10/4 date to be 11/10.