Finding the Fourth Proportional to 2,562.77, 3,536.58 and 1,443.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.77 : 3,536.58 = 1,443.71 : x
2. Step 2: Convert to fraction form
   2,562.77/3,536.58 = 1,443.71/x
3. Step 3: Cross multiply
   2,562.77x = 3,536.58 × 1,443.71
4. Step 4: Simplify right side
   2,562.77x = 5,105,795.91
5. Step 5: Solve for x
   x = 5,105,795.91/2,562.77
6. Step 6: Final answer
   x = 1,992.30