Finding the Third Proportional to 404,676 and 886,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   404,676 : 886,443.75 = 886,443.75 : x
2. Step 2: Convert to fraction form
   404,676/886,443.75 = 886,443.75/x
3. Step 3: Cross multiply
   404,676x = 886,443.75 × 886,443.75
4. Step 4: Simplify right side
   404,676x = 785,782,521,914.06
5. Step 5: Solve for x
   x = 785,782,521,914.06/404,676
6. Step 6: Final answer
   x = 1,941,757.16