Finding the Fourth Proportional to 17,656.92, 24,366.72 and 9,699.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,656.92 : 24,366.72 = 9,699.30 : x
2. Step 2: Convert to fraction form
   17,656.92/24,366.72 = 9,699.30/x
3. Step 3: Cross multiply
   17,656.92x = 24,366.72 × 9,699.30
4. Step 4: Simplify right side
   17,656.92x = 236,340,127.30
5. Step 5: Solve for x
   x = 236,340,127.30/17,656.92
6. Step 6: Final answer
   x = 13,385.13