Finding the Fourth Proportional to 2,564.54, 3,844.12 and 1,452.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564.54 : 3,844.12 = 1,452.57 : x
2. Step 2: Convert to fraction form
   2,564.54/3,844.12 = 1,452.57/x
3. Step 3: Cross multiply
   2,564.54x = 3,844.12 × 1,452.57
4. Step 4: Simplify right side
   2,564.54x = 5,583,826.90
5. Step 5: Solve for x
   x = 5,583,826.90/2,564.54
6. Step 6: Final answer
   x = 2,177.32