Finding the Fourth Proportional to 2,562.75, 3,536.63 and 1,443.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.75 : 3,536.63 = 1,443.62 : x
2. Step 2: Convert to fraction form
   2,562.75/3,536.63 = 1,443.62/x
3. Step 3: Cross multiply
   2,562.75x = 3,536.63 × 1,443.62
4. Step 4: Simplify right side
   2,562.75x = 5,105,524.90
5. Step 5: Solve for x
   x = 5,105,524.90/2,562.75
6. Step 6: Final answer
   x = 1,992.21