Finding the Fourth Proportional to 2,644.88, 3,967.16 and 795.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.88 : 3,967.16 = 795.96 : x
2. Step 2: Convert to fraction form
   2,644.88/3,967.16 = 795.96/x
3. Step 3: Cross multiply
   2,644.88x = 3,967.16 × 795.96
4. Step 4: Simplify right side
   2,644.88x = 3,157,696.69
5. Step 5: Solve for x
   x = 3,157,696.69/2,644.88
6. Step 6: Final answer
   x = 1,193.89