Finding the Fourth Proportional to 2,196.24, 3,295.28 and 964.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.24 : 3,295.28 = 964.54 : x
2. Step 2: Convert to fraction form
   2,196.24/3,295.28 = 964.54/x
3. Step 3: Cross multiply
   2,196.24x = 3,295.28 × 964.54
4. Step 4: Simplify right side
   2,196.24x = 3,178,429.37
5. Step 5: Solve for x
   x = 3,178,429.37/2,196.24
6. Step 6: Final answer
   x = 1,447.21