Finding the Fourth Proportional to 2,196.32, 3,294.53 and 963.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.32 : 3,294.53 = 963.48 : x
2. Step 2: Convert to fraction form
   2,196.32/3,294.53 = 963.48/x
3. Step 3: Cross multiply
   2,196.32x = 3,294.53 × 963.48
4. Step 4: Simplify right side
   2,196.32x = 3,174,208.95
5. Step 5: Solve for x
   x = 3,174,208.95/2,196.32
6. Step 6: Final answer
   x = 1,445.24