Finding the Third Proportional to 960,685 and 2,069,822

Step by Step Solution

1. Step 1: Write the proportion equation
   960,685 : 2,069,822 = 2,069,822 : x
2. Step 2: Convert to fraction form
   960,685/2,069,822 = 2,069,822/x
3. Step 3: Cross multiply
   960,685x = 2,069,822 × 2,069,822
4. Step 4: Simplify right side
   960,685x = 4,284,163,111,684
5. Step 5: Solve for x
   x = 4,284,163,111,684/960,685
6. Step 6: Final answer
   x = 4,459,487.88