Finding the Third Proportional to 50,969,418,606 and 70,868,902,495

Step by Step Solution

1. Step 1: Write the proportion equation
   50,969,418,606 : 70,868,902,495 = 70,868,902,495 : x
2. Step 2: Convert to fraction form
   50,969,418,606/70,868,902,495 = 70,868,902,495/x
3. Step 3: Cross multiply
   50,969,418,606x = 70,868,902,495 × 70,868,902,495
4. Step 4: Simplify right side
   50,969,418,606x = 5,022,401,340,845,817,069,568
5. Step 5: Solve for x
   x = 5,022,401,340,845,817,069,568/50,969,418,606
6. Step 6: Final answer
   x = 98,537,544,241.37