Finding the Fourth Proportional to 8,093.76, 12,143.60 and 3,414.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,093.76 : 12,143.60 = 3,414.94 : x
2. Step 2: Convert to fraction form
   8,093.76/12,143.60 = 3,414.94/x
3. Step 3: Cross multiply
   8,093.76x = 12,143.60 × 3,414.94
4. Step 4: Simplify right side
   8,093.76x = 41,469,665.38
5. Step 5: Solve for x
   x = 41,469,665.38/8,093.76
6. Step 6: Final answer
   x = 5,123.66