Finding the Fourth Proportional to 5,098.71, 7,629.84 and 3,995.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,098.71 : 7,629.84 = 3,995.49 : x
2. Step 2: Convert to fraction form
   5,098.71/7,629.84 = 3,995.49/x
3. Step 3: Cross multiply
   5,098.71x = 7,629.84 × 3,995.49
4. Step 4: Simplify right side
   5,098.71x = 30,484,949.42
5. Step 5: Solve for x
   x = 30,484,949.42/5,098.71
6. Step 6: Final answer
   x = 5,978.95