Finding the Fourth Proportional to 6,086.81, 8,399.81 and 3,292.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.81 : 8,399.81 = 3,292.31 : x
2. Step 2: Convert to fraction form
   6,086.81/8,399.81 = 3,292.31/x
3. Step 3: Cross multiply
   6,086.81x = 8,399.81 × 3,292.31
4. Step 4: Simplify right side
   6,086.81x = 27,654,807.69
5. Step 5: Solve for x
   x = 27,654,807.69/6,086.81
6. Step 6: Final answer
   x = 4,543.40