Finding the Fourth Proportional to 10,431.27, 14,398.17 and 5,957.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,431.27 : 14,398.17 = 5,957.46 : x
2. Step 2: Convert to fraction form
   10,431.27/14,398.17 = 5,957.46/x
3. Step 3: Cross multiply
   10,431.27x = 14,398.17 × 5,957.46
4. Step 4: Simplify right side
   10,431.27x = 85,776,521.85
5. Step 5: Solve for x
   x = 85,776,521.85/10,431.27
6. Step 6: Final answer
   x = 8,223.02