Finding the Third Proportional to 404,568 and 886,896

Step by Step Solution

1. Step 1: Write the proportion equation
   404,568 : 886,896 = 886,896 : x
2. Step 2: Convert to fraction form
   404,568/886,896 = 886,896/x
3. Step 3: Cross multiply
   404,568x = 886,896 × 886,896
4. Step 4: Simplify right side
   404,568x = 786,584,514,816
5. Step 5: Solve for x
   x = 786,584,514,816/404,568
6. Step 6: Final answer
   x = 1,944,257.86