Finding the Third Proportional to 21,940,407,448 and 33,423,943,849

Step by Step Solution

1. Step 1: Write the proportion equation
   21,940,407,448 : 33,423,943,849 = 33,423,943,849 : x
2. Step 2: Convert to fraction form
   21,940,407,448/33,423,943,849 = 33,423,943,849/x
3. Step 3: Cross multiply
   21,940,407,448x = 33,423,943,849 × 33,423,943,849
4. Step 4: Simplify right side
   21,940,407,448x = 1,117,160,022,421,104,885,760
5. Step 5: Solve for x
   x = 1,117,160,022,421,104,885,760/21,940,407,448
6. Step 6: Final answer
   x = 50,917,925,069.02