Finding the Fourth Proportional to 2,559.20, 3,530.59 and 1,614.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559.20 : 3,530.59 = 1,614.23 : x
2. Step 2: Convert to fraction form
   2,559.20/3,530.59 = 1,614.23/x
3. Step 3: Cross multiply
   2,559.20x = 3,530.59 × 1,614.23
4. Step 4: Simplify right side
   2,559.20x = 5,699,175.85
5. Step 5: Solve for x
   x = 5,699,175.85/2,559.20
6. Step 6: Final answer
   x = 2,226.94