Finding the Fourth Proportional to 2,500.64, 3,450.88 and 1,452.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.64 : 3,450.88 = 1,452.72 : x
2. Step 2: Convert to fraction form
   2,500.64/3,450.88 = 1,452.72/x
3. Step 3: Cross multiply
   2,500.64x = 3,450.88 × 1,452.72
4. Step 4: Simplify right side
   2,500.64x = 5,013,162.39
5. Step 5: Solve for x
   x = 5,013,162.39/2,500.64
6. Step 6: Final answer
   x = 2,004.75