Finding the Fourth Proportional to 1,196.02, 1,789.98 and 964.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.02 : 1,789.98 = 964.36 : x
2. Step 2: Convert to fraction form
   1,196.02/1,789.98 = 964.36/x
3. Step 3: Cross multiply
   1,196.02x = 1,789.98 × 964.36
4. Step 4: Simplify right side
   1,196.02x = 1,726,185.11
5. Step 5: Solve for x
   x = 1,726,185.11/1,196.02
6. Step 6: Final answer
   x = 1,443.27