Finding the Third Proportional to 809,444 and 1,187,922

Step by Step Solution

1. Step 1: Write the proportion equation
   809,444 : 1,187,922 = 1,187,922 : x
2. Step 2: Convert to fraction form
   809,444/1,187,922 = 1,187,922/x
3. Step 3: Cross multiply
   809,444x = 1,187,922 × 1,187,922
4. Step 4: Simplify right side
   809,444x = 1,411,158,678,084
5. Step 5: Solve for x
   x = 1,411,158,678,084/809,444
6. Step 6: Final answer
   x = 1,743,367.89