Finding the Third Proportional to 50,969,418,664 and 70,868,902,564

Step by Step Solution

1. Step 1: Write the proportion equation
   50,969,418,664 : 70,868,902,564 = 70,868,902,564 : x
2. Step 2: Convert to fraction form
   50,969,418,664/70,868,902,564 = 70,868,902,564/x
3. Step 3: Cross multiply
   50,969,418,664x = 70,868,902,564 × 70,868,902,564
4. Step 4: Simplify right side
   50,969,418,664x = 5,022,401,350,625,726,038,016
5. Step 5: Solve for x
   x = 5,022,401,350,625,726,038,016/50,969,418,664
6. Step 6: Final answer
   x = 98,537,544,321.12