Finding the Fourth Proportional to 2,197.62, 3,295.89 and 965.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,197.62 : 3,295.89 = 965.34 : x
2. Step 2: Convert to fraction form
   2,197.62/3,295.89 = 965.34/x
3. Step 3: Cross multiply
   2,197.62x = 3,295.89 × 965.34
4. Step 4: Simplify right side
   2,197.62x = 3,181,654.45
5. Step 5: Solve for x
   x = 3,181,654.45/2,197.62
6. Step 6: Final answer
   x = 1,447.77