Finding the Fourth Proportional to 16,531.10, 22,801.59 and 10,560.11

Step by Step Solution

1. Step 1: Write the proportion equation
   16,531.10 : 22,801.59 = 10,560.11 : x
2. Step 2: Convert to fraction form
   16,531.10/22,801.59 = 10,560.11/x
3. Step 3: Cross multiply
   16,531.10x = 22,801.59 × 10,560.11
4. Step 4: Simplify right side
   16,531.10x = 240,787,355.58
5. Step 5: Solve for x
   x = 240,787,355.58/16,531.10
6. Step 6: Final answer
   x = 14,565.72