Finding the Fourth Proportional to 6,728.48, 10,098.96 and 3,443.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,728.48 : 10,098.96 = 3,443.92 : x
2. Step 2: Convert to fraction form
   6,728.48/10,098.96 = 3,443.92/x
3. Step 3: Cross multiply
   6,728.48x = 10,098.96 × 3,443.92
4. Step 4: Simplify right side
   6,728.48x = 34,780,010.32
5. Step 5: Solve for x
   x = 34,780,010.32/6,728.48
6. Step 6: Final answer
   x = 5,169.07