Finding the Fourth Proportional to 59,142.25, 88,660.52 and 21,693.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,142.25 : 88,660.52 = 21,693.52 : x
2. Step 2: Convert to fraction form
   59,142.25/88,660.52 = 21,693.52/x
3. Step 3: Cross multiply
   59,142.25x = 88,660.52 × 21,693.52
4. Step 4: Simplify right side
   59,142.25x = 1,923,358,969.57
5. Step 5: Solve for x
   x = 1,923,358,969.57/59,142.25
6. Step 6: Final answer
   x = 32,520.90