Finding the Third Proportional to 838,496 and 1,809,762

Step by Step Solution

1. Step 1: Write the proportion equation
   838,496 : 1,809,762 = 1,809,762 : x
2. Step 2: Convert to fraction form
   838,496/1,809,762 = 1,809,762/x
3. Step 3: Cross multiply
   838,496x = 1,809,762 × 1,809,762
4. Step 4: Simplify right side
   838,496x = 3,275,238,496,644
5. Step 5: Solve for x
   x = 3,275,238,496,644/838,496
6. Step 6: Final answer
   x = 3,906,087.20