Finding the Third Proportional to 404,718 and 880,834

Step by Step Solution

1. Step 1: Write the proportion equation
   404,718 : 880,834 = 880,834 : x
2. Step 2: Convert to fraction form
   404,718/880,834 = 880,834/x
3. Step 3: Cross multiply
   404,718x = 880,834 × 880,834
4. Step 4: Simplify right side
   404,718x = 775,868,535,556
5. Step 5: Solve for x
   x = 775,868,535,556/404,718
6. Step 6: Final answer
   x = 1,917,059.62