Finding the Fourth Proportional to 2,562.66, 3,536.46 and 1,443.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.66 : 3,536.46 = 1,443.63 : x
2. Step 2: Convert to fraction form
   2,562.66/3,536.46 = 1,443.63/x
3. Step 3: Cross multiply
   2,562.66x = 3,536.46 × 1,443.63
4. Step 4: Simplify right side
   2,562.66x = 5,105,339.75
5. Step 5: Solve for x
   x = 5,105,339.75/2,562.66
6. Step 6: Final answer
   x = 1,992.20