Finding the Fourth Proportional to 8,766.41, 12,096.78 and 4,989.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.41 : 12,096.78 = 4,989.29 : x
2. Step 2: Convert to fraction form
   8,766.41/12,096.78 = 4,989.29/x
3. Step 3: Cross multiply
   8,766.41x = 12,096.78 × 4,989.29
4. Step 4: Simplify right side
   8,766.41x = 60,354,283.00
5. Step 5: Solve for x
   x = 60,354,283.00/8,766.41
6. Step 6: Final answer
   x = 6,884.72