Finding the Fourth Proportional to 6,326.46, 8,727.02 and 3,936.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,326.46 : 8,727.02 = 3,936.83 : x
2. Step 2: Convert to fraction form
   6,326.46/8,727.02 = 3,936.83/x
3. Step 3: Cross multiply
   6,326.46x = 8,727.02 × 3,936.83
4. Step 4: Simplify right side
   6,326.46x = 34,356,745.59
5. Step 5: Solve for x
   x = 34,356,745.59/6,326.46
6. Step 6: Final answer
   x = 5,430.64