Finding the Third Proportional to 767,109 and 1,150,663

Step by Step Solution

1. Step 1: Write the proportion equation
   767,109 : 1,150,663 = 1,150,663 : x
2. Step 2: Convert to fraction form
   767,109/1,150,663 = 1,150,663/x
3. Step 3: Cross multiply
   767,109x = 1,150,663 × 1,150,663
4. Step 4: Simplify right side
   767,109x = 1,324,025,339,569
5. Step 5: Solve for x
   x = 1,324,025,339,569/767,109
6. Step 6: Final answer
   x = 1,725,993.75