Finding the Fourth Proportional to 2,631.49, 3,631.39 and 1,452.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631.49 : 3,631.39 = 1,452.55 : x
2. Step 2: Convert to fraction form
   2,631.49/3,631.39 = 1,452.55/x
3. Step 3: Cross multiply
   2,631.49x = 3,631.39 × 1,452.55
4. Step 4: Simplify right side
   2,631.49x = 5,274,775.54
5. Step 5: Solve for x
   x = 5,274,775.54/2,631.49
6. Step 6: Final answer
   x = 2,004.48