Finding the Fourth Proportional to 9,614.46, 13,267.92 and 5,422.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,614.46 : 13,267.92 = 5,422.71 : x
2. Step 2: Convert to fraction form
   9,614.46/13,267.92 = 5,422.71/x
3. Step 3: Cross multiply
   9,614.46x = 13,267.92 × 5,422.71
4. Step 4: Simplify right side
   9,614.46x = 71,948,082.46
5. Step 5: Solve for x
   x = 71,948,082.46/9,614.46
6. Step 6: Final answer
   x = 7,483.32