Finding the Third Proportional to 10,307,072 and 21,944,704

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307,072 : 21,944,704 = 21,944,704 : x
2. Step 2: Convert to fraction form
   10,307,072/21,944,704 = 21,944,704/x
3. Step 3: Cross multiply
   10,307,072x = 21,944,704 × 21,944,704
4. Step 4: Simplify right side
   10,307,072x = 481,570,033,647,616
5. Step 5: Solve for x
   x = 481,570,033,647,616/10,307,072
6. Step 6: Final answer
   x = 46,722,292.58