Finding the Fourth Proportional to 2,644.35, 3,965.31 and 795.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.35 : 3,965.31 = 795.03 : x
2. Step 2: Convert to fraction form
   2,644.35/3,965.31 = 795.03/x
3. Step 3: Cross multiply
   2,644.35x = 3,965.31 × 795.03
4. Step 4: Simplify right side
   2,644.35x = 3,152,540.41
5. Step 5: Solve for x
   x = 3,152,540.41/2,644.35
6. Step 6: Final answer
   x = 1,192.18