Finding the Third Proportional to 19,607,642,374,592 and 42,908,951,691,788

Step by Step Solution

1. Step 1: Write the proportion equation
   19,607,642,374,592 : 42,908,951,691,788 = 42,908,951,691,788 : x
2. Step 2: Convert to fraction form
   19,607,642,374,592/42,908,951,691,788 = 42,908,951,691,788/x
3. Step 3: Cross multiply
   19,607,642,374,592x = 42,908,951,691,788 × 42,908,951,691,788
4. Step 4: Simplify right side
   19,607,642,374,592x = 1,841,178,135,288,196,339,039,469,568
5. Step 5: Solve for x
   x = 1,841,178,135,288,196,339,039,469,568/19,607,642,374,592
6. Step 6: Final answer
   x = 93,901,046,342,727.78