Finding the Fourth Proportional to 10,678.43, 14,734.86 and 5,962.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,678.43 : 14,734.86 = 5,962.91 : x
2. Step 2: Convert to fraction form
   10,678.43/14,734.86 = 5,962.91/x
3. Step 3: Cross multiply
   10,678.43x = 14,734.86 × 5,962.91
4. Step 4: Simplify right side
   10,678.43x = 87,862,644.04
5. Step 5: Solve for x
   x = 87,862,644.04/10,678.43
6. Step 6: Final answer
   x = 8,228.05