Finding the Third Proportional to 809,824 and 1,777,104

Step by Step Solution

1. Step 1: Write the proportion equation
   809,824 : 1,777,104 = 1,777,104 : x
2. Step 2: Convert to fraction form
   809,824/1,777,104 = 1,777,104/x
3. Step 3: Cross multiply
   809,824x = 1,777,104 × 1,777,104
4. Step 4: Simplify right side
   809,824x = 3,158,098,626,816
5. Step 5: Solve for x
   x = 3,158,098,626,816/809,824
6. Step 6: Final answer
   x = 3,899,734.54