Finding the Fourth Proportional to 17,353.72, 23,948.10 and 9,396.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,353.72 : 23,948.10 = 9,396.04 : x
2. Step 2: Convert to fraction form
   17,353.72/23,948.10 = 9,396.04/x
3. Step 3: Cross multiply
   17,353.72x = 23,948.10 × 9,396.04
4. Step 4: Simplify right side
   17,353.72x = 225,017,305.52
5. Step 5: Solve for x
   x = 225,017,305.52/17,353.72
6. Step 6: Final answer
   x = 12,966.52