Finding the Third Proportional to 19,373,646,986 and 30,325,048,913

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,646,986 : 30,325,048,913 = 30,325,048,913 : x
2. Step 2: Convert to fraction form
   19,373,646,986/30,325,048,913 = 30,325,048,913/x
3. Step 3: Cross multiply
   19,373,646,986x = 30,325,048,913 × 30,325,048,913
4. Step 4: Simplify right side
   19,373,646,986x = 919,608,591,575,842,422,784
5. Step 5: Solve for x
   x = 919,608,591,575,842,422,784/19,373,646,986
6. Step 6: Final answer
   x = 47,466,984,003.60