Finding the Fourth Proportional to 17,647.30, 24,354.15 and 9,689.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,647.30 : 24,354.15 = 9,689.46 : x
2. Step 2: Convert to fraction form
   17,647.30/24,354.15 = 9,689.46/x
3. Step 3: Cross multiply
   17,647.30x = 24,354.15 × 9,689.46
4. Step 4: Simplify right side
   17,647.30x = 235,978,562.26
5. Step 5: Solve for x
   x = 235,978,562.26/17,647.30
6. Step 6: Final answer
   x = 13,371.94