Finding the Fourth Proportional to 2,562, 3,535.35 and 1,442.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562 : 3,535.35 = 1,442.58 : x
2. Step 2: Convert to fraction form
   2,562/3,535.35 = 1,442.58/x
3. Step 3: Cross multiply
   2,562x = 3,535.35 × 1,442.58
4. Step 4: Simplify right side
   2,562x = 5,100,025.20
5. Step 5: Solve for x
   x = 5,100,025.20/2,562
6. Step 6: Final answer
   x = 1,990.64