Finding the Fourth Proportional to 17,497.81, 24,147.48 and 9,540.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,497.81 : 24,147.48 = 9,540.17 : x
2. Step 2: Convert to fraction form
   17,497.81/24,147.48 = 9,540.17/x
3. Step 3: Cross multiply
   17,497.81x = 24,147.48 × 9,540.17
4. Step 4: Simplify right side
   17,497.81x = 230,371,064.27
5. Step 5: Solve for x
   x = 230,371,064.27/17,497.81
6. Step 6: Final answer
   x = 13,165.71