Finding the Fourth Proportional to 2,565.58, 3,550.47 and 2,522.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.58 : 3,550.47 = 2,522.38 : x
2. Step 2: Convert to fraction form
   2,565.58/3,550.47 = 2,522.38/x
3. Step 3: Cross multiply
   2,565.58x = 3,550.47 × 2,522.38
4. Step 4: Simplify right side
   2,565.58x = 8,955,634.52
5. Step 5: Solve for x
   x = 8,955,634.52/2,565.58
6. Step 6: Final answer
   x = 3,490.69