Finding the Fourth Proportional to 17,107.24, 23,607.30 and 9,655.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,107.24 : 23,607.30 = 9,655.72 : x
2. Step 2: Convert to fraction form
   17,107.24/23,607.30 = 9,655.72/x
3. Step 3: Cross multiply
   17,107.24x = 23,607.30 × 9,655.72
4. Step 4: Simplify right side
   17,107.24x = 227,945,478.76
5. Step 5: Solve for x
   x = 227,945,478.76/17,107.24
6. Step 6: Final answer
   x = 13,324.50