Finding the Fourth Proportional to 2,562.21, 3,536.03 and 1,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.21 : 3,536.03 = 1,443.25 : x
2. Step 2: Convert to fraction form
   2,562.21/3,536.03 = 1,443.25/x
3. Step 3: Cross multiply
   2,562.21x = 3,536.03 × 1,443.25
4. Step 4: Simplify right side
   2,562.21x = 5,103,375.30
5. Step 5: Solve for x
   x = 5,103,375.30/2,562.21
6. Step 6: Final answer
   x = 1,991.79