Finding the Fourth Proportional to 14,793.96, 20,414.83 and 8,078.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,793.96 : 20,414.83 = 8,078.25 : x
2. Step 2: Convert to fraction form
   14,793.96/20,414.83 = 8,078.25/x
3. Step 3: Cross multiply
   14,793.96x = 20,414.83 × 8,078.25
4. Step 4: Simplify right side
   14,793.96x = 164,916,100.45
5. Step 5: Solve for x
   x = 164,916,100.45/14,793.96
6. Step 6: Final answer
   x = 11,147.53