Finding the Fourth Proportional to 2,631.37, 3,631.31 and 1,452.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631.37 : 3,631.31 = 1,452.48 : x
2. Step 2: Convert to fraction form
   2,631.37/3,631.31 = 1,452.48/x
3. Step 3: Cross multiply
   2,631.37x = 3,631.31 × 1,452.48
4. Step 4: Simplify right side
   2,631.37x = 5,274,405.15
5. Step 5: Solve for x
   x = 5,274,405.15/2,631.37
6. Step 6: Final answer
   x = 2,004.43