Finding the Fourth Proportional to 10,674.16, 16,008.06 and 4,096.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674.16 : 16,008.06 = 4,096.78 : x
2. Step 2: Convert to fraction form
   10,674.16/16,008.06 = 4,096.78/x
3. Step 3: Cross multiply
   10,674.16x = 16,008.06 × 4,096.78
4. Step 4: Simplify right side
   10,674.16x = 65,581,500.05
5. Step 5: Solve for x
   x = 65,581,500.05/10,674.16
6. Step 6: Final answer
   x = 6,143.95