Finding the Fourth Proportional to 14,793.82, 20,415.59 and 8,079.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,793.82 : 20,415.59 = 8,079.33 : x
2. Step 2: Convert to fraction form
   14,793.82/20,415.59 = 8,079.33/x
3. Step 3: Cross multiply
   14,793.82x = 20,415.59 × 8,079.33
4. Step 4: Simplify right side
   14,793.82x = 164,944,146.28
5. Step 5: Solve for x
   x = 164,944,146.28/14,793.82
6. Step 6: Final answer
   x = 11,149.53