Finding the Fourth Proportional to 2,583.63, 3,565.41 and 1,404.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.63 : 3,565.41 = 1,404.70 : x
2. Step 2: Convert to fraction form
   2,583.63/3,565.41 = 1,404.70/x
3. Step 3: Cross multiply
   2,583.63x = 3,565.41 × 1,404.70
4. Step 4: Simplify right side
   2,583.63x = 5,008,331.43
5. Step 5: Solve for x
   x = 5,008,331.43/2,583.63
6. Step 6: Final answer
   x = 1,938.49