Finding the Fourth Proportional to 1,445.04, 2,168.78 and 796.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445.04 : 2,168.78 = 796.23 : x
2. Step 2: Convert to fraction form
   1,445.04/2,168.78 = 796.23/x
3. Step 3: Cross multiply
   1,445.04x = 2,168.78 × 796.23
4. Step 4: Simplify right side
   1,445.04x = 1,726,843.72
5. Step 5: Solve for x
   x = 1,726,843.72/1,445.04
6. Step 6: Final answer
   x = 1,195.01