Finding the Fourth Proportional to 10,664.12, 14,716.89 and 5,949.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,664.12 : 14,716.89 = 5,949.32 : x
2. Step 2: Convert to fraction form
   10,664.12/14,716.89 = 5,949.32/x
3. Step 3: Cross multiply
   10,664.12x = 14,716.89 × 5,949.32
4. Step 4: Simplify right side
   10,664.12x = 87,555,414.43
5. Step 5: Solve for x
   x = 87,555,414.43/10,664.12
6. Step 6: Final answer
   x = 8,210.28