Finding the Fourth Proportional to 796.50, 1,192.71 and 722.52

Step by Step Solution

1. Step 1: Write the proportion equation
   796.50 : 1,192.71 = 722.52 : x
2. Step 2: Convert to fraction form
   796.50/1,192.71 = 722.52/x
3. Step 3: Cross multiply
   796.50x = 1,192.71 × 722.52
4. Step 4: Simplify right side
   796.50x = 861,756.83
5. Step 5: Solve for x
   x = 861,756.83/796.50
6. Step 6: Final answer
   x = 1,081.93