Finding the Fourth Proportional to 16,154.52, 22,293 and 9,081.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,154.52 : 22,293 = 9,081.60 : x
2. Step 2: Convert to fraction form
   16,154.52/22,293 = 9,081.60/x
3. Step 3: Cross multiply
   16,154.52x = 22,293 × 9,081.60
4. Step 4: Simplify right side
   16,154.52x = 202,456,108.80
5. Step 5: Solve for x
   x = 202,456,108.80/16,154.52
6. Step 6: Final answer
   x = 12,532.47