Finding the Fourth Proportional to 2,583.77, 3,565.49 and 1,404.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.77 : 3,565.49 = 1,404.81 : x
2. Step 2: Convert to fraction form
   2,583.77/3,565.49 = 1,404.81/x
3. Step 3: Cross multiply
   2,583.77x = 3,565.49 × 1,404.81
4. Step 4: Simplify right side
   2,583.77x = 5,008,828.98
5. Step 5: Solve for x
   x = 5,008,828.98/2,583.77
6. Step 6: Final answer
   x = 1,938.58