Finding the Fourth Proportional to 2,504.52, 3,454.92 and 1,560.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.52 : 3,454.92 = 1,560.47 : x
2. Step 2: Convert to fraction form
   2,504.52/3,454.92 = 1,560.47/x
3. Step 3: Cross multiply
   2,504.52x = 3,454.92 × 1,560.47
4. Step 4: Simplify right side
   2,504.52x = 5,391,281.74
5. Step 5: Solve for x
   x = 5,391,281.74/2,504.52
6. Step 6: Final answer
   x = 2,152.62