Finding the Third Proportional to 19,329,715,715 and 41,613,613,836

Step by Step Solution

1. Step 1: Write the proportion equation
   19,329,715,715 : 41,613,613,836 = 41,613,613,836 : x
2. Step 2: Convert to fraction form
   19,329,715,715/41,613,613,836 = 41,613,613,836/x
3. Step 3: Cross multiply
   19,329,715,715x = 41,613,613,836 × 41,613,613,836
4. Step 4: Simplify right side
   19,329,715,715x = 1,731,692,856,491,730,534,400
5. Step 5: Solve for x
   x = 1,731,692,856,491,730,534,400/19,329,715,715
6. Step 6: Final answer
   x = 89,587,083,536.25