Finding the Fourth Proportional to 17,457.42, 24,090.52 and 9,499.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.42 : 24,090.52 = 9,499.66 : x
2. Step 2: Convert to fraction form
   17,457.42/24,090.52 = 9,499.66/x
3. Step 3: Cross multiply
   17,457.42x = 24,090.52 × 9,499.66
4. Step 4: Simplify right side
   17,457.42x = 228,851,749.22
5. Step 5: Solve for x
   x = 228,851,749.22/17,457.42
6. Step 6: Final answer
   x = 13,109.14