Finding the Fourth Proportional to 2,452.88, 3,676.88 and 1,152.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.88 : 3,676.88 = 1,152.02 : x
2. Step 2: Convert to fraction form
   2,452.88/3,676.88 = 1,152.02/x
3. Step 3: Cross multiply
   2,452.88x = 3,676.88 × 1,152.02
4. Step 4: Simplify right side
   2,452.88x = 4,235,815.15
5. Step 5: Solve for x
   x = 4,235,815.15/2,452.88
6. Step 6: Final answer
   x = 1,726.88