Finding the Third Proportional to 20,756,171,349 and 30,998,243,484

Step by Step Solution

1. Step 1: Write the proportion equation
   20,756,171,349 : 30,998,243,484 = 30,998,243,484 : x
2. Step 2: Convert to fraction form
   20,756,171,349/30,998,243,484 = 30,998,243,484/x
3. Step 3: Cross multiply
   20,756,171,349x = 30,998,243,484 × 30,998,243,484
4. Step 4: Simplify right side
   20,756,171,349x = 960,891,099,093,348,515,840
5. Step 5: Solve for x
   x = 960,891,099,093,348,515,840/20,756,171,349
6. Step 6: Final answer
   x = 46,294,236,202.65