Finding the Fourth Proportional to 1,423.73, 1,964.71 and 794.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423.73 : 1,964.71 = 794.26 : x
2. Step 2: Convert to fraction form
   1,423.73/1,964.71 = 794.26/x
3. Step 3: Cross multiply
   1,423.73x = 1,964.71 × 794.26
4. Step 4: Simplify right side
   1,423.73x = 1,560,483.67
5. Step 5: Solve for x
   x = 1,560,483.67/1,423.73
6. Step 6: Final answer
   x = 1,096.05