Finding the Third Proportional to 404,920 and 888,568

Step by Step Solution

1. Step 1: Write the proportion equation
   404,920 : 888,568 = 888,568 : x
2. Step 2: Convert to fraction form
   404,920/888,568 = 888,568/x
3. Step 3: Cross multiply
   404,920x = 888,568 × 888,568
4. Step 4: Simplify right side
   404,920x = 789,553,090,624
5. Step 5: Solve for x
   x = 789,553,090,624/404,920
6. Step 6: Final answer
   x = 1,949,898.97