Finding the Third Proportional to 3,679,104,337.88 and 8,070,491,185.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679,104,337.88 : 8,070,491,185.31 = 8,070,491,185.31 : x
2. Step 2: Convert to fraction form
   3,679,104,337.88/8,070,491,185.31 = 8,070,491,185.31/x
3. Step 3: Cross multiply
   3,679,104,337.88x = 8,070,491,185.31 × 8,070,491,185.31
4. Step 4: Simplify right side
   3,679,104,337.88x = 65,132,827,972,206,764,032
5. Step 5: Solve for x
   x = 65,132,827,972,206,764,032/3,679,104,337.88
6. Step 6: Final answer
   x = 17,703,446,814.95