Finding the Fourth Proportional to 2,583.54, 3,565.30 and 1,404.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.54 : 3,565.30 = 1,404.62 : x
2. Step 2: Convert to fraction form
   2,583.54/3,565.30 = 1,404.62/x
3. Step 3: Cross multiply
   2,583.54x = 3,565.30 × 1,404.62
4. Step 4: Simplify right side
   2,583.54x = 5,007,891.69
5. Step 5: Solve for x
   x = 5,007,891.69/2,583.54
6. Step 6: Final answer
   x = 1,938.38