Finding the Third Proportional to 404,912 and 888,552

Step by Step Solution

1. Step 1: Write the proportion equation
   404,912 : 888,552 = 888,552 : x
2. Step 2: Convert to fraction form
   404,912/888,552 = 888,552/x
3. Step 3: Cross multiply
   404,912x = 888,552 × 888,552
4. Step 4: Simplify right side
   404,912x = 789,524,656,704
5. Step 5: Solve for x
   x = 789,524,656,704/404,912
6. Step 6: Final answer
   x = 1,949,867.27