Finding the Fourth Proportional to 1,749.50, 2,414.31 and 963.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.50 : 2,414.31 = 963.55 : x
2. Step 2: Convert to fraction form
   1,749.50/2,414.31 = 963.55/x
3. Step 3: Cross multiply
   1,749.50x = 2,414.31 × 963.55
4. Step 4: Simplify right side
   1,749.50x = 2,326,296.33
5. Step 5: Solve for x
   x = 2,326,296.33/1,749.50
6. Step 6: Final answer
   x = 1,329.69