Finding the Fourth Proportional to 8,306.10, 12,461.22 and 2,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,306.10 : 12,461.22 = 2,462.72 : x
2. Step 2: Convert to fraction form
   8,306.10/12,461.22 = 2,462.72/x
3. Step 3: Cross multiply
   8,306.10x = 12,461.22 × 2,462.72
4. Step 4: Simplify right side
   8,306.10x = 30,688,433.41
5. Step 5: Solve for x
   x = 30,688,433.41/8,306.10
6. Step 6: Final answer
   x = 3,694.69