Finding the Fourth Proportional to 2,496.52, 3,745.24 and 854.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.52 : 3,745.24 = 854.15 : x
2. Step 2: Convert to fraction form
   2,496.52/3,745.24 = 854.15/x
3. Step 3: Cross multiply
   2,496.52x = 3,745.24 × 854.15
4. Step 4: Simplify right side
   2,496.52x = 3,198,975.88
5. Step 5: Solve for x
   x = 3,198,975.88/2,496.52
6. Step 6: Final answer
   x = 1,281.37