Finding the Fourth Proportional to 2,088,608,901.71, 3,132,572,793.12 and 614,403,940.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,608,901.71 : 3,132,572,793.12 = 614,403,940.37 : x
2. Step 2: Convert to fraction form
   2,088,608,901.71/3,132,572,793.12 = 614,403,940.37/x
3. Step 3: Cross multiply
   2,088,608,901.71x = 3,132,572,793.12 × 614,403,940.37
4. Step 4: Simplify right side
   2,088,608,901.71x = 1,924,665,067,573,122,048
5. Step 5: Solve for x
   x = 1,924,665,067,573,122,048/2,088,608,901.71
6. Step 6: Final answer
   x = 921,505,728.53