Finding the Fourth Proportional to 2,585.85, 3,564.82 and 1,839.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.85 : 3,564.82 = 1,839.52 : x
2. Step 2: Convert to fraction form
   2,585.85/3,564.82 = 1,839.52/x
3. Step 3: Cross multiply
   2,585.85x = 3,564.82 × 1,839.52
4. Step 4: Simplify right side
   2,585.85x = 6,557,557.69
5. Step 5: Solve for x
   x = 6,557,557.69/2,585.85
6. Step 6: Final answer
   x = 2,535.94