Finding the Fourth Proportional to 2,095.16, 3,143.82 and 796.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.16 : 3,143.82 = 796.64 : x
2. Step 2: Convert to fraction form
   2,095.16/3,143.82 = 796.64/x
3. Step 3: Cross multiply
   2,095.16x = 3,143.82 × 796.64
4. Step 4: Simplify right side
   2,095.16x = 2,504,492.76
5. Step 5: Solve for x
   x = 2,504,492.76/2,095.16
6. Step 6: Final answer
   x = 1,195.37