Finding the Fourth Proportional to 8,367.38, 12,548.87 and 3,976.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,367.38 : 12,548.87 = 3,976.10 : x
2. Step 2: Convert to fraction form
   8,367.38/12,548.87 = 3,976.10/x
3. Step 3: Cross multiply
   8,367.38x = 12,548.87 × 3,976.10
4. Step 4: Simplify right side
   8,367.38x = 49,895,562.01
5. Step 5: Solve for x
   x = 49,895,562.01/8,367.38
6. Step 6: Final answer
   x = 5,963.10