Finding the Fourth Proportional to 2,562.87, 3,536.76 and 1,443.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.87 : 3,536.76 = 1,443.81 : x
2. Step 2: Convert to fraction form
   2,562.87/3,536.76 = 1,443.81/x
3. Step 3: Cross multiply
   2,562.87x = 3,536.76 × 1,443.81
4. Step 4: Simplify right side
   2,562.87x = 5,106,409.46
5. Step 5: Solve for x
   x = 5,106,409.46/2,562.87
6. Step 6: Final answer
   x = 1,992.46