Finding the Fourth Proportional to 16,560.52, 22,856.17 and 9,755.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,560.52 : 22,856.17 = 9,755.64 : x
2. Step 2: Convert to fraction form
   16,560.52/22,856.17 = 9,755.64/x
3. Step 3: Cross multiply
   16,560.52x = 22,856.17 × 9,755.64
4. Step 4: Simplify right side
   16,560.52x = 222,976,452.02
5. Step 5: Solve for x
   x = 222,976,452.02/16,560.52
6. Step 6: Final answer
   x = 13,464.34