Finding the Fourth Proportional to 2,095.88, 3,144.08 and 797.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.88 : 3,144.08 = 797.72 : x
2. Step 2: Convert to fraction form
   2,095.88/3,144.08 = 797.72/x
3. Step 3: Cross multiply
   2,095.88x = 3,144.08 × 797.72
4. Step 4: Simplify right side
   2,095.88x = 2,508,095.50
5. Step 5: Solve for x
   x = 2,508,095.50/2,095.88
6. Step 6: Final answer
   x = 1,196.68