Finding the Fourth Proportional to 59,012.57, 81,436.31 and 32,155.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,012.57 : 81,436.31 = 32,155.30 : x
2. Step 2: Convert to fraction form
   59,012.57/81,436.31 = 32,155.30/x
3. Step 3: Cross multiply
   59,012.57x = 81,436.31 × 32,155.30
4. Step 4: Simplify right side
   59,012.57x = 2,618,608,978.94
5. Step 5: Solve for x
   x = 2,618,608,978.94/59,012.57
6. Step 6: Final answer
   x = 44,373.75