Finding the Third Proportional to 407,959 and 888,500

Step by Step Solution

1. Step 1: Write the proportion equation
   407,959 : 888,500 = 888,500 : x
2. Step 2: Convert to fraction form
   407,959/888,500 = 888,500/x
3. Step 3: Cross multiply
   407,959x = 888,500 × 888,500
4. Step 4: Simplify right side
   407,959x = 789,432,250,000
5. Step 5: Solve for x
   x = 789,432,250,000/407,959
6. Step 6: Final answer
   x = 1,935,077.42