Finding the Fourth Proportional to 8,838.72, 12,198.24 and 4,860.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.72 : 12,198.24 = 4,860.61 : x
2. Step 2: Convert to fraction form
   8,838.72/12,198.24 = 4,860.61/x
3. Step 3: Cross multiply
   8,838.72x = 12,198.24 × 4,860.61
4. Step 4: Simplify right side
   8,838.72x = 59,290,856.83
5. Step 5: Solve for x
   x = 59,290,856.83/8,838.72
6. Step 6: Final answer
   x = 6,708.08