Everything is the same except $300,000 in 1990 and $1.1 million in 2010

Please show steps on Texas Instrument BA calculator, thanks!!

rate and will mature in Charles Featherstun purchased 100 acres of land for $2,500 in 1950 . If he sells the land for $200,000 in 2002 (or 52 years later), what rate of return will he have earned on his investment