Finding the Third Proportional to 960,686 and 2,069,824

Step by Step Solution

1. Step 1: Write the proportion equation
   960,686 : 2,069,824 = 2,069,824 : x
2. Step 2: Convert to fraction form
   960,686/2,069,824 = 2,069,824/x
3. Step 3: Cross multiply
   960,686x = 2,069,824 × 2,069,824
4. Step 4: Simplify right side
   960,686x = 4,284,171,390,976
5. Step 5: Solve for x
   x = 4,284,171,390,976/960,686
6. Step 6: Final answer
   x = 4,459,491.85