Finding the Fourth Proportional to 53,689,092.07, 80,533,123.53 and 31,813,724.71

Step by Step Solution

1. Step 1: Write the proportion equation
   53,689,092.07 : 80,533,123.53 = 31,813,724.71 : x
2. Step 2: Convert to fraction form
   53,689,092.07/80,533,123.53 = 31,813,724.71/x
3. Step 3: Cross multiply
   53,689,092.07x = 80,533,123.53 × 31,813,724.71
4. Step 4: Simplify right side
   53,689,092.07x = 2,562,058,622,019,843.50
5. Step 5: Solve for x
   x = 2,562,058,622,019,843.50/53,689,092.07
6. Step 6: Final answer
   x = 47,720,282.15