Christian wants to retire in 15 years when he turns 65. Christian wants to have enough money to replace 75% of his current income less what he expects to receive from Social Security at the beginning of each year. He expects to receive $18,000 per year from Social Security in today's dollars. Christian is aggressive and wants to assume an 8% annual investment rate of return and that inflation will be 3% per year. Based on his family history, Christian expects that he will reach the age of 95. If Christian currently earns $80,000 per year and he expects his raises to equal the inflation rate, how much does he need at retirement to fulfill his retirement goals