Finding the Fourth Proportional to 59,059.16, 88,562.06 and 16,929.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,059.16 : 88,562.06 = 16,929.60 : x
2. Step 2: Convert to fraction form
   59,059.16/88,562.06 = 16,929.60/x
3. Step 3: Cross multiply
   59,059.16x = 88,562.06 × 16,929.60
4. Step 4: Simplify right side
   59,059.16x = 1,499,320,250.98
5. Step 5: Solve for x
   x = 1,499,320,250.98/59,059.16
6. Step 6: Final answer
   x = 25,386.75