Finding the Fourth Proportional to 10,439.97, 14,406.89 and 5,963.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,439.97 : 14,406.89 = 5,963.43 : x
2. Step 2: Convert to fraction form
   10,439.97/14,406.89 = 5,963.43/x
3. Step 3: Cross multiply
   10,439.97x = 14,406.89 × 5,963.43
4. Step 4: Simplify right side
   10,439.97x = 85,914,480.03
5. Step 5: Solve for x
   x = 85,914,480.03/10,439.97
6. Step 6: Final answer
   x = 8,229.38