Finding the Fourth Proportional to 17,298.71, 23,872.12 and 9,747.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,298.71 : 23,872.12 = 9,747.48 : x
2. Step 2: Convert to fraction form
   17,298.71/23,872.12 = 9,747.48/x
3. Step 3: Cross multiply
   17,298.71x = 23,872.12 × 9,747.48
4. Step 4: Simplify right side
   17,298.71x = 232,692,874.00
5. Step 5: Solve for x
   x = 232,692,874.00/17,298.71
6. Step 6: Final answer
   x = 13,451.46