Finding the Fourth Proportional to 59,662.52, 89,470.34 and 21,702.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,662.52 : 89,470.34 = 21,702.77 : x
2. Step 2: Convert to fraction form
   59,662.52/89,470.34 = 21,702.77/x
3. Step 3: Cross multiply
   59,662.52x = 89,470.34 × 21,702.77
4. Step 4: Simplify right side
   59,662.52x = 1,941,754,071.88
5. Step 5: Solve for x
   x = 1,941,754,071.88/59,662.52
6. Step 6: Final answer
   x = 32,545.63