Finding the Fourth Proportional to 794.82, 1,096.89 and 445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   794.82 : 1,096.89 = 445.50 : x
2. Step 2: Convert to fraction form
   794.82/1,096.89 = 445.50/x
3. Step 3: Cross multiply
   794.82x = 1,096.89 × 445.50
4. Step 4: Simplify right side
   794.82x = 488,664.50
5. Step 5: Solve for x
   x = 488,664.50/794.82
6. Step 6: Final answer
   x = 614.81