Finding the Third Proportional to 19,373,646,985.50 and 30,325,048,911

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,646,985.50 : 30,325,048,911 = 30,325,048,911 : x
2. Step 2: Convert to fraction form
   19,373,646,985.50/30,325,048,911 = 30,325,048,911/x
3. Step 3: Cross multiply
   19,373,646,985.50x = 30,325,048,911 × 30,325,048,911
4. Step 4: Simplify right side
   19,373,646,985.50x = 919,608,591,454,542,233,600
5. Step 5: Solve for x
   x = 919,608,591,454,542,233,600/19,373,646,985.50
6. Step 6: Final answer
   x = 47,466,983,998.56