A company is considering establishing a new machine to automate a meatpacking process. The machine will save $50,948 in labor annually. The machine can be purchased for $233,692 today and will be used for 12 years. It has a salvage value of $13,405 at the end of its useful life. The new machine will require an annual maintenance cost of $11,201. The corporation has a minimum rate of return of 8.1%. Calculate the NPW