Finding the Third Proportional to 514.69 and 799.03

Step by Step Solution

1. Step 1: Write the proportion equation
   514.69 : 799.03 = 799.03 : x
2. Step 2: Convert to fraction form
   514.69/799.03 = 799.03/x
3. Step 3: Cross multiply
   514.69x = 799.03 × 799.03
4. Step 4: Simplify right side
   514.69x = 638,450.94
5. Step 5: Solve for x
   x = 638,450.94/514.69
6. Step 6: Final answer
   x = 1,240.46