Finding the Fourth Proportional to 1,749.77, 2,414.76 and 963.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.77 : 2,414.76 = 963.89 : x
2. Step 2: Convert to fraction form
   1,749.77/2,414.76 = 963.89/x
3. Step 3: Cross multiply
   1,749.77x = 2,414.76 × 963.89
4. Step 4: Simplify right side
   1,749.77x = 2,327,563.02
5. Step 5: Solve for x
   x = 2,327,563.02/1,749.77
6. Step 6: Final answer
   x = 1,330.21