Finding the Fourth Proportional to 17,457.53, 24,090.71 and 9,499.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.53 : 24,090.71 = 9,499.59 : x
2. Step 2: Convert to fraction form
   17,457.53/24,090.71 = 9,499.59/x
3. Step 3: Cross multiply
   17,457.53x = 24,090.71 × 9,499.59
4. Step 4: Simplify right side
   17,457.53x = 228,851,820.31
5. Step 5: Solve for x
   x = 228,851,820.31/17,457.53
6. Step 6: Final answer
   x = 13,109.06