Finding the Fourth Proportional to 1,758.87, 2,641.71 and 1,294.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.87 : 2,641.71 = 1,294.82 : x
2. Step 2: Convert to fraction form
   1,758.87/2,641.71 = 1,294.82/x
3. Step 3: Cross multiply
   1,758.87x = 2,641.71 × 1,294.82
4. Step 4: Simplify right side
   1,758.87x = 3,420,525.73
5. Step 5: Solve for x
   x = 3,420,525.73/1,758.87
6. Step 6: Final answer
   x = 1,944.73