Finding the Fourth Proportional to 10,401.94, 14,354.31 and 6,153.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,401.94 : 14,354.31 = 6,153.76 : x
2. Step 2: Convert to fraction form
   10,401.94/14,354.31 = 6,153.76/x
3. Step 3: Cross multiply
   10,401.94x = 14,354.31 × 6,153.76
4. Step 4: Simplify right side
   10,401.94x = 88,332,978.71
5. Step 5: Solve for x
   x = 88,332,978.71/10,401.94
6. Step 6: Final answer
   x = 8,491.97