Finding the Fourth Proportional to 2,554.52, 3,525.48 and 1,560.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.52 : 3,525.48 = 1,560.47 : x
2. Step 2: Convert to fraction form
   2,554.52/3,525.48 = 1,560.47/x
3. Step 3: Cross multiply
   2,554.52x = 3,525.48 × 1,560.47
4. Step 4: Simplify right side
   2,554.52x = 5,501,414.59
5. Step 5: Solve for x
   x = 5,501,414.59/2,554.52
6. Step 6: Final answer
   x = 2,153.60