Finding the Fourth Proportional to 1,354.45, 1,868.72 and 794.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354.45 : 1,868.72 = 794.94 : x
2. Step 2: Convert to fraction form
   1,354.45/1,868.72 = 794.94/x
3. Step 3: Cross multiply
   1,354.45x = 1,868.72 × 794.94
4. Step 4: Simplify right side
   1,354.45x = 1,485,519.81
5. Step 5: Solve for x
   x = 1,485,519.81/1,354.45
6. Step 6: Final answer
   x = 1,096.77