Finding the Fourth Proportional to 1,424.06, 1,964.73 and 794.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424.06 : 1,964.73 = 794.47 : x
2. Step 2: Convert to fraction form
   1,424.06/1,964.73 = 794.47/x
3. Step 3: Cross multiply
   1,424.06x = 1,964.73 × 794.47
4. Step 4: Simplify right side
   1,424.06x = 1,560,919.04
5. Step 5: Solve for x
   x = 1,560,919.04/1,424.06
6. Step 6: Final answer
   x = 1,096.10