Finding the Third Proportional to 10,110,909,955.50 and 21,981,677,832

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110,909,955.50 : 21,981,677,832 = 21,981,677,832 : x
2. Step 2: Convert to fraction form
   10,110,909,955.50/21,981,677,832 = 21,981,677,832/x
3. Step 3: Cross multiply
   10,110,909,955.50x = 21,981,677,832 × 21,981,677,832
4. Step 4: Simplify right side
   10,110,909,955.50x = 483,194,160,309,840,248,832
5. Step 5: Solve for x
   x = 483,194,160,309,840,248,832/10,110,909,955.50
6. Step 6: Final answer
   x = 47,789,384,183.67