Finding the Fourth Proportional to 2,630.28, 3,629.80 and 1,451.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.28 : 3,629.80 = 1,451.40 : x
2. Step 2: Convert to fraction form
   2,630.28/3,629.80 = 1,451.40/x
3. Step 3: Cross multiply
   2,630.28x = 3,629.80 × 1,451.40
4. Step 4: Simplify right side
   2,630.28x = 5,268,291.72
5. Step 5: Solve for x
   x = 5,268,291.72/2,630.28
6. Step 6: Final answer
   x = 2,002.94