Finding the Third Proportional to 3,648,756,044 and 7,966,330,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,756,044 : 7,966,330,613.50 = 7,966,330,613.50 : x
2. Step 2: Convert to fraction form
   3,648,756,044/7,966,330,613.50 = 7,966,330,613.50/x
3. Step 3: Cross multiply
   3,648,756,044x = 7,966,330,613.50 × 7,966,330,613.50
4. Step 4: Simplify right side
   3,648,756,044x = 63,462,423,443,587,284,992
5. Step 5: Solve for x
   x = 63,462,423,443,587,284,992/3,648,756,044
6. Step 6: Final answer
   x = 17,392,892,996.49