Finding the Third Proportional to 404,816 and 888,364

Step by Step Solution

1. Step 1: Write the proportion equation
   404,816 : 888,364 = 888,364 : x
2. Step 2: Convert to fraction form
   404,816/888,364 = 888,364/x
3. Step 3: Cross multiply
   404,816x = 888,364 × 888,364
4. Step 4: Simplify right side
   404,816x = 789,190,596,496
5. Step 5: Solve for x
   x = 789,190,596,496/404,816
6. Step 6: Final answer
   x = 1,949,504.46