Finding the Fourth Proportional to 17,614.72, 24,308.16 and 9,656.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,614.72 : 24,308.16 = 9,656.80 : x
2. Step 2: Convert to fraction form
   17,614.72/24,308.16 = 9,656.80/x
3. Step 3: Cross multiply
   17,614.72x = 24,308.16 × 9,656.80
4. Step 4: Simplify right side
   17,614.72x = 234,739,039.49
5. Step 5: Solve for x
   x = 234,739,039.49/17,614.72
6. Step 6: Final answer
   x = 13,326.30