Finding the Fourth Proportional to 8,766.86, 12,096.29 and 5,229.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.86 : 12,096.29 = 5,229.38 : x
2. Step 2: Convert to fraction form
   8,766.86/12,096.29 = 5,229.38/x
3. Step 3: Cross multiply
   8,766.86x = 12,096.29 × 5,229.38
4. Step 4: Simplify right side
   8,766.86x = 63,256,010.37
5. Step 5: Solve for x
   x = 63,256,010.37/8,766.86
6. Step 6: Final answer
   x = 7,215.36