Finding the Fourth Proportional to 9,401.28, 14,102.04 and 2,475.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.28 : 14,102.04 = 2,475.72 : x
2. Step 2: Convert to fraction form
   9,401.28/14,102.04 = 2,475.72/x
3. Step 3: Cross multiply
   9,401.28x = 14,102.04 × 2,475.72
4. Step 4: Simplify right side
   9,401.28x = 34,912,702.47
5. Step 5: Solve for x
   x = 34,912,702.47/9,401.28
6. Step 6: Final answer
   x = 3,713.61