Finding the Fourth Proportional to 1,757.76, 2,429.18 and 1,442.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.76 : 2,429.18 = 1,442.52 : x
2. Step 2: Convert to fraction form
   1,757.76/2,429.18 = 1,442.52/x
3. Step 3: Cross multiply
   1,757.76x = 2,429.18 × 1,442.52
4. Step 4: Simplify right side
   1,757.76x = 3,504,140.73
5. Step 5: Solve for x
   x = 3,504,140.73/1,757.76
6. Step 6: Final answer
   x = 1,993.53