Finding the Third Proportional to 443,856 and 970,770

Step by Step Solution

1. Step 1: Write the proportion equation
   443,856 : 970,770 = 970,770 : x
2. Step 2: Convert to fraction form
   443,856/970,770 = 970,770/x
3. Step 3: Cross multiply
   443,856x = 970,770 × 970,770
4. Step 4: Simplify right side
   443,856x = 942,394,392,900
5. Step 5: Solve for x
   x = 942,394,392,900/443,856
6. Step 6: Final answer
   x = 2,123,198.50