Finding the Fourth Proportional to 8,494.20, 12,748.59 and 4,114.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.20 : 12,748.59 = 4,114.53 : x
2. Step 2: Convert to fraction form
   8,494.20/12,748.59 = 4,114.53/x
3. Step 3: Cross multiply
   8,494.20x = 12,748.59 × 4,114.53
4. Step 4: Simplify right side
   8,494.20x = 52,454,456.01
5. Step 5: Solve for x
   x = 52,454,456.01/8,494.20
6. Step 6: Final answer
   x = 6,175.33