Finding the Fourth Proportional to 3,399.57, 5,098.28 and 1,451.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.57 : 5,098.28 = 1,451.25 : x
2. Step 2: Convert to fraction form
   3,399.57/5,098.28 = 1,451.25/x
3. Step 3: Cross multiply
   3,399.57x = 5,098.28 × 1,451.25
4. Step 4: Simplify right side
   3,399.57x = 7,398,871.59
5. Step 5: Solve for x
   x = 7,398,871.59/3,399.57
6. Step 6: Final answer
   x = 2,176.41