Finding the Fourth Proportional to 16,047.92, 22,148.52 and 9,337.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,047.92 : 22,148.52 = 9,337.52 : x
2. Step 2: Convert to fraction form
   16,047.92/22,148.52 = 9,337.52/x
3. Step 3: Cross multiply
   16,047.92x = 22,148.52 × 9,337.52
4. Step 4: Simplify right side
   16,047.92x = 206,812,248.47
5. Step 5: Solve for x
   x = 206,812,248.47/16,047.92
6. Step 6: Final answer
   x = 12,887.17