Finding the Third Proportional to 404,942 and 889,238

Step by Step Solution

1. Step 1: Write the proportion equation
   404,942 : 889,238 = 889,238 : x
2. Step 2: Convert to fraction form
   404,942/889,238 = 889,238/x
3. Step 3: Cross multiply
   404,942x = 889,238 × 889,238
4. Step 4: Simplify right side
   404,942x = 790,744,220,644
5. Step 5: Solve for x
   x = 790,744,220,644/404,942
6. Step 6: Final answer
   x = 1,952,734.52