Finding the Third Proportional to 404,818 and 888,367

Step by Step Solution

1. Step 1: Write the proportion equation
   404,818 : 888,367 = 888,367 : x
2. Step 2: Convert to fraction form
   404,818/888,367 = 888,367/x
3. Step 3: Cross multiply
   404,818x = 888,367 × 888,367
4. Step 4: Simplify right side
   404,818x = 789,195,926,689
5. Step 5: Solve for x
   x = 789,195,926,689/404,818
6. Step 6: Final answer
   x = 1,949,507.99