Finding the Fourth Proportional to 10,401.27, 14,354.55 and 5,925.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,401.27 : 14,354.55 = 5,925.21 : x
2. Step 2: Convert to fraction form
   10,401.27/14,354.55 = 5,925.21/x
3. Step 3: Cross multiply
   10,401.27x = 14,354.55 × 5,925.21
4. Step 4: Simplify right side
   10,401.27x = 85,053,723.21
5. Step 5: Solve for x
   x = 85,053,723.21/10,401.27
6. Step 6: Final answer
   x = 8,177.24