Finding the Third Proportional to 50,969,418,696 and 70,868,902,608

Step by Step Solution

1. Step 1: Write the proportion equation
   50,969,418,696 : 70,868,902,608 = 70,868,902,608 : x
2. Step 2: Convert to fraction form
   50,969,418,696/70,868,902,608 = 70,868,902,608/x
3. Step 3: Cross multiply
   50,969,418,696x = 70,868,902,608 × 70,868,902,608
4. Step 4: Simplify right side
   50,969,418,696x = 5,022,401,356,862,189,469,696
5. Step 5: Solve for x
   x = 5,022,401,356,862,189,469,696/50,969,418,696
6. Step 6: Final answer
   x = 98,537,544,381.61