Finding the Third Proportional to 158,022 and 334,629

Step by Step Solution

1. Step 1: Write the proportion equation
   158,022 : 334,629 = 334,629 : x
2. Step 2: Convert to fraction form
   158,022/334,629 = 334,629/x
3. Step 3: Cross multiply
   158,022x = 334,629 × 334,629
4. Step 4: Simplify right side
   158,022x = 111,976,567,641
5. Step 5: Solve for x
   x = 111,976,567,641/158,022
6. Step 6: Final answer
   x = 708,613.79