Finding the Third Proportional to 10,110,909,997 and 21,981,677,923

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110,909,997 : 21,981,677,923 = 21,981,677,923 : x
2. Step 2: Convert to fraction form
   10,110,909,997/21,981,677,923 = 21,981,677,923/x
3. Step 3: Cross multiply
   10,110,909,997x = 21,981,677,923 × 21,981,677,923
4. Step 4: Simplify right side
   10,110,909,997x = 483,194,164,310,505,619,456
5. Step 5: Solve for x
   x = 483,194,164,310,505,619,456/10,110,909,997
6. Step 6: Final answer
   x = 47,789,384,383.19