Finding the Fourth Proportional to 17,765.72, 24,516.51 and 9,807.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,765.72 : 24,516.51 = 9,807.99 : x
2. Step 2: Convert to fraction form
   17,765.72/24,516.51 = 9,807.99/x
3. Step 3: Cross multiply
   17,765.72x = 24,516.51 × 9,807.99
4. Step 4: Simplify right side
   17,765.72x = 240,457,684.91
5. Step 5: Solve for x
   x = 240,457,684.91/17,765.72
6. Step 6: Final answer
   x = 13,534.93