Finding the Fourth Proportional to 12,522.72, 17,331.12 and 10,760.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,522.72 : 17,331.12 = 10,760.16 : x
2. Step 2: Convert to fraction form
   12,522.72/17,331.12 = 10,760.16/x
3. Step 3: Cross multiply
   12,522.72x = 17,331.12 × 10,760.16
4. Step 4: Simplify right side
   12,522.72x = 186,485,624.18
5. Step 5: Solve for x
   x = 186,485,624.18/12,522.72
6. Step 6: Final answer
   x = 14,891.78