Finding the Fourth Proportional to 2,565.33, 3,539.82 and 1,446.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565.33 : 3,539.82 = 1,446.32 : x
2. Step 2: Convert to fraction form
   2,565.33/3,539.82 = 1,446.32/x
3. Step 3: Cross multiply
   2,565.33x = 3,539.82 × 1,446.32
4. Step 4: Simplify right side
   2,565.33x = 5,119,687.53
5. Step 5: Solve for x
   x = 5,119,687.53/2,565.33
6. Step 6: Final answer
   x = 1,995.72