Finding the Fourth Proportional to 1,354.12, 1,868.97 and 794.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354.12 : 1,868.97 = 794.81 : x
2. Step 2: Convert to fraction form
   1,354.12/1,868.97 = 794.81/x
3. Step 3: Cross multiply
   1,354.12x = 1,868.97 × 794.81
4. Step 4: Simplify right side
   1,354.12x = 1,485,483.70
5. Step 5: Solve for x
   x = 1,485,483.70/1,354.12
6. Step 6: Final answer
   x = 1,097.01