Finding the Fourth Proportional to 16,200.38, 24,245.46 and 9,957.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200.38 : 24,245.46 = 9,957.10 : x
2. Step 2: Convert to fraction form
   16,200.38/24,245.46 = 9,957.10/x
3. Step 3: Cross multiply
   16,200.38x = 24,245.46 × 9,957.10
4. Step 4: Simplify right side
   16,200.38x = 241,414,469.77
5. Step 5: Solve for x
   x = 241,414,469.77/16,200.38
6. Step 6: Final answer
   x = 14,901.78