Finding the Fourth Proportional to 107,200.48, 147,932.90 and 59,458.24

Step by Step Solution

1. Step 1: Write the proportion equation
   107,200.48 : 147,932.90 = 59,458.24 : x
2. Step 2: Convert to fraction form
   107,200.48/147,932.90 = 59,458.24/x
3. Step 3: Cross multiply
   107,200.48x = 147,932.90 × 59,458.24
4. Step 4: Simplify right side
   107,200.48x = 8,795,829,872.10
5. Step 5: Solve for x
   x = 8,795,829,872.10/107,200.48
6. Step 6: Final answer
   x = 82,050.28