Finding the Fourth Proportional to 17,457.38, 24,090.99 and 9,499.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.38 : 24,090.99 = 9,499.47 : x
2. Step 2: Convert to fraction form
   17,457.38/24,090.99 = 9,499.47/x
3. Step 3: Cross multiply
   17,457.38x = 24,090.99 × 9,499.47
4. Step 4: Simplify right side
   17,457.38x = 228,851,601.15
5. Step 5: Solve for x
   x = 228,851,601.15/17,457.38
6. Step 6: Final answer
   x = 13,109.16