Finding the Fourth Proportional to 8,276.76, 12,417.18 and 2,433.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,276.76 : 12,417.18 = 2,433.34 : x
2. Step 2: Convert to fraction form
   8,276.76/12,417.18 = 2,433.34/x
3. Step 3: Cross multiply
   8,276.76x = 12,417.18 × 2,433.34
4. Step 4: Simplify right side
   8,276.76x = 30,215,220.78
5. Step 5: Solve for x
   x = 30,215,220.78/8,276.76
6. Step 6: Final answer
   x = 3,650.61