Finding the Third Proportional to 757,668 and 1,150,326

Step by Step Solution

1. Step 1: Write the proportion equation
   757,668 : 1,150,326 = 1,150,326 : x
2. Step 2: Convert to fraction form
   757,668/1,150,326 = 1,150,326/x
3. Step 3: Cross multiply
   757,668x = 1,150,326 × 1,150,326
4. Step 4: Simplify right side
   757,668x = 1,323,249,906,276
5. Step 5: Solve for x
   x = 1,323,249,906,276/757,668
6. Step 6: Final answer
   x = 1,746,477.23