How to solve this problem in Excel Sheet?

2. Congratulations, you are a lottery winner. As a result, you will receive $3,500 a month for the next 15 years. The first payment is one month from today. Assume that the annual interest rate is 6%. A firm approaches you and is willing to give you $600,000 now if you sign over the lottery winnings to the firm. Is this a good deal? Make sure you show your calculations that provide the rationale for your