Finding the Fourth Proportional to 13,414.50, 18,512.82 and 8,110.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,414.50 : 18,512.82 = 8,110.62 : x
2. Step 2: Convert to fraction form
   13,414.50/18,512.82 = 8,110.62/x
3. Step 3: Cross multiply
   13,414.50x = 18,512.82 × 8,110.62
4. Step 4: Simplify right side
   13,414.50x = 150,150,448.15
5. Step 5: Solve for x
   x = 150,150,448.15/13,414.50
6. Step 6: Final answer
   x = 11,193.15