Finding the Fourth Proportional to 10,407.67, 14,362.72 and 6,158.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,407.67 : 14,362.72 = 6,158.62 : x
2. Step 2: Convert to fraction form
   10,407.67/14,362.72 = 6,158.62/x
3. Step 3: Cross multiply
   10,407.67x = 14,362.72 × 6,158.62
4. Step 4: Simplify right side
   10,407.67x = 88,454,534.65
5. Step 5: Solve for x
   x = 88,454,534.65/10,407.67
6. Step 6: Final answer
   x = 8,498.98