Finding the Third Proportional to 21,940,407,432 and 33,423,943,824

Step by Step Solution

1. Step 1: Write the proportion equation
   21,940,407,432 : 33,423,943,824 = 33,423,943,824 : x
2. Step 2: Convert to fraction form
   21,940,407,432/33,423,943,824 = 33,423,943,824/x
3. Step 3: Cross multiply
   21,940,407,432x = 33,423,943,824 × 33,423,943,824
4. Step 4: Simplify right side
   21,940,407,432x = 1,117,160,020,749,907,787,776
5. Step 5: Solve for x
   x = 1,117,160,020,749,907,787,776/21,940,407,432
6. Step 6: Final answer
   x = 50,917,925,029.99