Finding the Fourth Proportional to 2,274,611,016.24, 3,138,902,989.51 and 1,271,036,830.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,611,016.24 : 3,138,902,989.51 = 1,271,036,830.20 : x
2. Step 2: Convert to fraction form
   2,274,611,016.24/3,138,902,989.51 = 1,271,036,830.20/x
3. Step 3: Cross multiply
   2,274,611,016.24x = 3,138,902,989.51 × 1,271,036,830.20
4. Step 4: Simplify right side
   2,274,611,016.24x = 3,989,661,306,090,086,400
5. Step 5: Solve for x
   x = 3,989,661,306,090,086,400/2,274,611,016.24
6. Step 6: Final answer
   x = 1,753,997,179.12