Finding the Fourth Proportional to 2,631.38, 3,631.28 and 1,452.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631.38 : 3,631.28 = 1,452.42 : x
2. Step 2: Convert to fraction form
   2,631.38/3,631.28 = 1,452.42/x
3. Step 3: Cross multiply
   2,631.38x = 3,631.28 × 1,452.42
4. Step 4: Simplify right side
   2,631.38x = 5,274,150.05
5. Step 5: Solve for x
   x = 5,274,150.05/2,631.38
6. Step 6: Final answer
   x = 2,004.33