Finding the Third Proportional to 10,110,910,029 and 21,981,677,993

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110,910,029 : 21,981,677,993 = 21,981,677,993 : x
2. Step 2: Convert to fraction form
   10,110,910,029/21,981,677,993 = 21,981,677,993/x
3. Step 3: Cross multiply
   10,110,910,029x = 21,981,677,993 × 21,981,677,993
4. Step 4: Simplify right side
   10,110,910,029x = 483,194,167,387,940,519,936
5. Step 5: Solve for x
   x = 483,194,167,387,940,519,936/10,110,910,029
6. Step 6: Final answer
   x = 47,789,384,536.31