Finding the Fourth Proportional to 105,352,282.71, 158,086,261.71 and 53,541,354.02

Step by Step Solution

1. Step 1: Write the proportion equation
   105,352,282.71 : 158,086,261.71 = 53,541,354.02 : x
2. Step 2: Convert to fraction form
   105,352,282.71/158,086,261.71 = 53,541,354.02/x
3. Step 3: Cross multiply
   105,352,282.71x = 158,086,261.71 × 53,541,354.02
4. Step 4: Simplify right side
   105,352,282.71x = 8,464,152,503,123,050
5. Step 5: Solve for x
   x = 8,464,152,503,123,050/105,352,282.71
6. Step 6: Final answer
   x = 80,341,424.84