Finding the Third Proportional to 19,373,647,018 and 30,325,048,970

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,647,018 : 30,325,048,970 = 30,325,048,970 : x
2. Step 2: Convert to fraction form
   19,373,647,018/30,325,048,970 = 30,325,048,970/x
3. Step 3: Cross multiply
   19,373,647,018x = 30,325,048,970 × 30,325,048,970
4. Step 4: Simplify right side
   19,373,647,018x = 919,608,595,032,898,011,136
5. Step 5: Solve for x
   x = 919,608,595,032,898,011,136/19,373,647,018
6. Step 6: Final answer
   x = 47,466,984,103.64