Finding the Fourth Proportional to 2,196.38, 3,293.97 and 963.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.38 : 3,293.97 = 963.48 : x
2. Step 2: Convert to fraction form
   2,196.38/3,293.97 = 963.48/x
3. Step 3: Cross multiply
   2,196.38x = 3,293.97 × 963.48
4. Step 4: Simplify right side
   2,196.38x = 3,173,664.43
5. Step 5: Solve for x
   x = 3,173,664.43/2,196.38
6. Step 6: Final answer
   x = 1,444.95