Finding the Fourth Proportional to 8,276.71, 12,417.12 and 2,433.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,276.71 : 12,417.12 = 2,433.31 : x
2. Step 2: Convert to fraction form
   8,276.71/12,417.12 = 2,433.31/x
3. Step 3: Cross multiply
   8,276.71x = 12,417.12 × 2,433.31
4. Step 4: Simplify right side
   8,276.71x = 30,214,702.27
5. Step 5: Solve for x
   x = 30,214,702.27/8,276.71
6. Step 6: Final answer
   x = 3,650.57