Finding the Fourth Proportional to 1,892.55, 2,839.94 and 796.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892.55 : 2,839.94 = 796.83 : x
2. Step 2: Convert to fraction form
   1,892.55/2,839.94 = 796.83/x
3. Step 3: Cross multiply
   1,892.55x = 2,839.94 × 796.83
4. Step 4: Simplify right side
   1,892.55x = 2,262,945.41
5. Step 5: Solve for x
   x = 2,262,945.41/1,892.55
6. Step 6: Final answer
   x = 1,195.71