Finding the Third Proportional to 500,613 and 1,036,694

Step by Step Solution

1. Step 1: Write the proportion equation
   500,613 : 1,036,694 = 1,036,694 : x
2. Step 2: Convert to fraction form
   500,613/1,036,694 = 1,036,694/x
3. Step 3: Cross multiply
   500,613x = 1,036,694 × 1,036,694
4. Step 4: Simplify right side
   500,613x = 1,074,734,449,636
5. Step 5: Solve for x
   x = 1,074,734,449,636/500,613
6. Step 6: Final answer
   x = 2,146,836.88