Finding the Third Proportional to 19,373,647,015 and 30,325,048,965.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,647,015 : 30,325,048,965.50 = 30,325,048,965.50 : x
2. Step 2: Convert to fraction form
   19,373,647,015/30,325,048,965.50 = 30,325,048,965.50/x
3. Step 3: Cross multiply
   19,373,647,015x = 30,325,048,965.50 × 30,325,048,965.50
4. Step 4: Simplify right side
   19,373,647,015x = 919,608,594,759,972,683,776
5. Step 5: Solve for x
   x = 919,608,594,759,972,683,776/19,373,647,015
6. Step 6: Final answer
   x = 47,466,984,096.90