Finding the Fourth Proportional to 2,583.52, 3,565.18 and 1,404.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.52 : 3,565.18 = 1,404.59 : x
2. Step 2: Convert to fraction form
   2,583.52/3,565.18 = 1,404.59/x
3. Step 3: Cross multiply
   2,583.52x = 3,565.18 × 1,404.59
4. Step 4: Simplify right side
   2,583.52x = 5,007,616.18
5. Step 5: Solve for x
   x = 5,007,616.18/2,583.52
6. Step 6: Final answer
   x = 1,938.29