Finding the Fourth Proportional to 10,158.04, 14,019.72 and 5,966.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158.04 : 14,019.72 = 5,966.28 : x
2. Step 2: Convert to fraction form
   10,158.04/14,019.72 = 5,966.28/x
3. Step 3: Cross multiply
   10,158.04x = 14,019.72 × 5,966.28
4. Step 4: Simplify right side
   10,158.04x = 83,645,575.04
5. Step 5: Solve for x
   x = 83,645,575.04/10,158.04
6. Step 6: Final answer
   x = 8,234.42