Finding the Third Proportional to 4,969,744 and 10,647,776

Step by Step Solution

1. Step 1: Write the proportion equation
   4,969,744 : 10,647,776 = 10,647,776 : x
2. Step 2: Convert to fraction form
   4,969,744/10,647,776 = 10,647,776/x
3. Step 3: Cross multiply
   4,969,744x = 10,647,776 × 10,647,776
4. Step 4: Simplify right side
   4,969,744x = 113,375,133,746,176
5. Step 5: Solve for x
   x = 113,375,133,746,176/4,969,744
6. Step 6: Final answer
   x = 22,813,073.22