Finding the Fourth Proportional to 6,086.77, 8,399.36 and 3,434.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.77 : 8,399.36 = 3,434.41 : x
2. Step 2: Convert to fraction form
   6,086.77/8,399.36 = 3,434.41/x
3. Step 3: Cross multiply
   6,086.77x = 8,399.36 × 3,434.41
4. Step 4: Simplify right side
   6,086.77x = 28,846,828.81
5. Step 5: Solve for x
   x = 28,846,828.81/6,086.77
6. Step 6: Final answer
   x = 4,739.27