Finding the Third Proportional to 21,940,407,446 and 33,423,943,845

Step by Step Solution

1. Step 1: Write the proportion equation
   21,940,407,446 : 33,423,943,845 = 33,423,943,845 : x
2. Step 2: Convert to fraction form
   21,940,407,446/33,423,943,845 = 33,423,943,845/x
3. Step 3: Cross multiply
   21,940,407,446x = 33,423,943,845 × 33,423,943,845
4. Step 4: Simplify right side
   21,940,407,446x = 1,117,160,022,153,713,418,240
5. Step 5: Solve for x
   x = 1,117,160,022,153,713,418,240/21,940,407,446
6. Step 6: Final answer
   x = 50,917,925,061.48