Finding the Fourth Proportional to 10,867.59, 14,993.76 and 6,086.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.59 : 14,993.76 = 6,086.82 : x
2. Step 2: Convert to fraction form
   10,867.59/14,993.76 = 6,086.82/x
3. Step 3: Cross multiply
   10,867.59x = 14,993.76 × 6,086.82
4. Step 4: Simplify right side
   10,867.59x = 91,264,318.24
5. Step 5: Solve for x
   x = 91,264,318.24/10,867.59
6. Step 6: Final answer
   x = 8,397.84