Finding the Third Proportional to 969,436 and 2,070,836

Step by Step Solution

1. Step 1: Write the proportion equation
   969,436 : 2,070,836 = 2,070,836 : x
2. Step 2: Convert to fraction form
   969,436/2,070,836 = 2,070,836/x
3. Step 3: Cross multiply
   969,436x = 2,070,836 × 2,070,836
4. Step 4: Simplify right side
   969,436x = 4,288,361,738,896
5. Step 5: Solve for x
   x = 4,288,361,738,896/969,436
6. Step 6: Final answer
   x = 4,423,563.53