Finding the Third Proportional to 19,373,647,020 and 30,325,048,973

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,647,020 : 30,325,048,973 = 30,325,048,973 : x
2. Step 2: Convert to fraction form
   19,373,647,020/30,325,048,973 = 30,325,048,973/x
3. Step 3: Cross multiply
   19,373,647,020x = 30,325,048,973 × 30,325,048,973
4. Step 4: Simplify right side
   19,373,647,020x = 919,608,595,214,848,360,448
5. Step 5: Solve for x
   x = 919,608,595,214,848,360,448/19,373,647,020
6. Step 6: Final answer
   x = 47,466,984,108.13