Finding the Fourth Proportional to 16,308.52, 22,505.64 and 9,234.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308.52 : 22,505.64 = 9,234.88 : x
2. Step 2: Convert to fraction form
   16,308.52/22,505.64 = 9,234.88/x
3. Step 3: Cross multiply
   16,308.52x = 22,505.64 × 9,234.88
4. Step 4: Simplify right side
   16,308.52x = 207,836,884.72
5. Step 5: Solve for x
   x = 207,836,884.72/16,308.52
6. Step 6: Final answer
   x = 12,744.07