Finding the Fourth Proportional to 10,248.32, 14,142.69 and 5,998.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,248.32 : 14,142.69 = 5,998.61 : x
2. Step 2: Convert to fraction form
   10,248.32/14,142.69 = 5,998.61/x
3. Step 3: Cross multiply
   10,248.32x = 14,142.69 × 5,998.61
4. Step 4: Simplify right side
   10,248.32x = 84,836,410.95
5. Step 5: Solve for x
   x = 84,836,410.95/10,248.32
6. Step 6: Final answer
   x = 8,278.08