Finding the Fourth Proportional to 56,012,010.43, 83,970,092.31 and 21,493,182.91

Step by Step Solution

1. Step 1: Write the proportion equation
   56,012,010.43 : 83,970,092.31 = 21,493,182.91 : x
2. Step 2: Convert to fraction form
   56,012,010.43/83,970,092.31 = 21,493,182.91/x
3. Step 3: Cross multiply
   56,012,010.43x = 83,970,092.31 × 21,493,182.91
4. Step 4: Simplify right side
   56,012,010.43x = 1,804,784,552,988,414.50
5. Step 5: Solve for x
   x = 1,804,784,552,988,414.50/56,012,010.43
6. Step 6: Final answer
   x = 32,221,385.01