Finding the Fourth Proportional to 2,554.24, 3,525.17 and 1,559.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.24 : 3,525.17 = 1,559.30 : x
2. Step 2: Convert to fraction form
   2,554.24/3,525.17 = 1,559.30/x
3. Step 3: Cross multiply
   2,554.24x = 3,525.17 × 1,559.30
4. Step 4: Simplify right side
   2,554.24x = 5,496,797.58
5. Step 5: Solve for x
   x = 5,496,797.58/2,554.24
6. Step 6: Final answer
   x = 2,152.03