Finding the Third Proportional to 4,469,771 and 9,653,976

Step by Step Solution

1. Step 1: Write the proportion equation
   4,469,771 : 9,653,976 = 9,653,976 : x
2. Step 2: Convert to fraction form
   4,469,771/9,653,976 = 9,653,976/x
3. Step 3: Cross multiply
   4,469,771x = 9,653,976 × 9,653,976
4. Step 4: Simplify right side
   4,469,771x = 93,199,252,608,576
5. Step 5: Solve for x
   x = 93,199,252,608,576/4,469,771
6. Step 6: Final answer
   x = 20,851,012.86