Finding the Fourth Proportional to 1,353.78, 1,868.10 and 794.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353.78 : 1,868.10 = 794.27 : x
2. Step 2: Convert to fraction form
   1,353.78/1,868.10 = 794.27/x
3. Step 3: Cross multiply
   1,353.78x = 1,868.10 × 794.27
4. Step 4: Simplify right side
   1,353.78x = 1,483,766.45
5. Step 5: Solve for x
   x = 1,483,766.45/1,353.78
6. Step 6: Final answer
   x = 1,096.02