Finding the Fourth Proportional to 11,766.48, 16,230.78 and 8,034

Step by Step Solution

1. Step 1: Write the proportion equation
   11,766.48 : 16,230.78 = 8,034 : x
2. Step 2: Convert to fraction form
   11,766.48/16,230.78 = 8,034/x
3. Step 3: Cross multiply
   11,766.48x = 16,230.78 × 8,034
4. Step 4: Simplify right side
   11,766.48x = 130,398,086.52
5. Step 5: Solve for x
   x = 130,398,086.52/11,766.48
6. Step 6: Final answer
   x = 11,082.17