Finding the Fourth Proportional to 8,496.91, 12,752.67 and 3,306.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496.91 : 12,752.67 = 3,306.43 : x
2. Step 2: Convert to fraction form
   8,496.91/12,752.67 = 3,306.43/x
3. Step 3: Cross multiply
   8,496.91x = 12,752.67 × 3,306.43
4. Step 4: Simplify right side
   8,496.91x = 42,165,810.67
5. Step 5: Solve for x
   x = 42,165,810.67/8,496.91
6. Step 6: Final answer
   x = 4,962.49