Finding the Fourth Proportional to 17,596.96, 24,283.92 and 9,638.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,596.96 : 24,283.92 = 9,638.72 : x
2. Step 2: Convert to fraction form
   17,596.96/24,283.92 = 9,638.72/x
3. Step 3: Cross multiply
   17,596.96x = 24,283.92 × 9,638.72
4. Step 4: Simplify right side
   17,596.96x = 234,065,905.38
5. Step 5: Solve for x
   x = 234,065,905.38/17,596.96
6. Step 6: Final answer
   x = 13,301.50