Finding the Fourth Proportional to 8,096.78, 12,144.72 and 3,414.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,096.78 : 12,144.72 = 3,414.80 : x
2. Step 2: Convert to fraction form
   8,096.78/12,144.72 = 3,414.80/x
3. Step 3: Cross multiply
   8,096.78x = 12,144.72 × 3,414.80
4. Step 4: Simplify right side
   8,096.78x = 41,471,789.86
5. Step 5: Solve for x
   x = 41,471,789.86/8,096.78
6. Step 6: Final answer
   x = 5,122.01