Finding the Fourth Proportional to 2,196.01, 3,295.15 and 964.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.01 : 3,295.15 = 964.28 : x
2. Step 2: Convert to fraction form
   2,196.01/3,295.15 = 964.28/x
3. Step 3: Cross multiply
   2,196.01x = 3,295.15 × 964.28
4. Step 4: Simplify right side
   2,196.01x = 3,177,453.07
5. Step 5: Solve for x
   x = 3,177,453.07/2,196.01
6. Step 6: Final answer
   x = 1,446.92