Finding the Third Proportional to 10,793,365 and 17,622,728

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793,365 : 17,622,728 = 17,622,728 : x
2. Step 2: Convert to fraction form
   10,793,365/17,622,728 = 17,622,728/x
3. Step 3: Cross multiply
   10,793,365x = 17,622,728 × 17,622,728
4. Step 4: Simplify right side
   10,793,365x = 310,560,542,161,984
5. Step 5: Solve for x
   x = 310,560,542,161,984/10,793,365
6. Step 6: Final answer
   x = 28,773,282.68