Finding the Fourth Proportional to 6,932.38, 9,567.35 and 3,949.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932.38 : 9,567.35 = 3,949.18 : x
2. Step 2: Convert to fraction form
   6,932.38/9,567.35 = 3,949.18/x
3. Step 3: Cross multiply
   6,932.38x = 9,567.35 × 3,949.18
4. Step 4: Simplify right side
   6,932.38x = 37,783,187.27
5. Step 5: Solve for x
   x = 37,783,187.27/6,932.38
6. Step 6: Final answer
   x = 5,450.25