Finding the Fourth Proportional to 1,318.69, 1,819.82 and 794.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,318.69 : 1,819.82 = 794.75 : x
2. Step 2: Convert to fraction form
   1,318.69/1,819.82 = 794.75/x
3. Step 3: Cross multiply
   1,318.69x = 1,819.82 × 794.75
4. Step 4: Simplify right side
   1,318.69x = 1,446,308.48
5. Step 5: Solve for x
   x = 1,446,308.48/1,318.69
6. Step 6: Final answer
   x = 1,096.78