Finding the Fourth Proportional to 10,816.10, 14,929.41 and 6,340.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,816.10 : 14,929.41 = 6,340.82 : x
2. Step 2: Convert to fraction form
   10,816.10/14,929.41 = 6,340.82/x
3. Step 3: Cross multiply
   10,816.10x = 14,929.41 × 6,340.82
4. Step 4: Simplify right side
   10,816.10x = 94,664,701.52
5. Step 5: Solve for x
   x = 94,664,701.52/10,816.10
6. Step 6: Final answer
   x = 8,752.20