Finding the Fourth Proportional to 8,800.18, 12,134.52 and 5,608.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,800.18 : 12,134.52 = 5,608.42 : x
2. Step 2: Convert to fraction form
   8,800.18/12,134.52 = 5,608.42/x
3. Step 3: Cross multiply
   8,800.18x = 12,134.52 × 5,608.42
4. Step 4: Simplify right side
   8,800.18x = 68,055,478.79
5. Step 5: Solve for x
   x = 68,055,478.79/8,800.18
6. Step 6: Final answer
   x = 7,733.42