Finding the Fourth Proportional to 2,590.77, 3,575.25 and 1,411.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.77 : 3,575.25 = 1,411.83 : x
2. Step 2: Convert to fraction form
   2,590.77/3,575.25 = 1,411.83/x
3. Step 3: Cross multiply
   2,590.77x = 3,575.25 × 1,411.83
4. Step 4: Simplify right side
   2,590.77x = 5,047,645.21
5. Step 5: Solve for x
   x = 5,047,645.21/2,590.77
6. Step 6: Final answer
   x = 1,948.32