Finding the Third Proportional to 8,399,323,401 and 17,996,695,582

Step by Step Solution

1. Step 1: Write the proportion equation
   8,399,323,401 : 17,996,695,582 = 17,996,695,582 : x
2. Step 2: Convert to fraction form
   8,399,323,401/17,996,695,582 = 17,996,695,582/x
3. Step 3: Cross multiply
   8,399,323,401x = 17,996,695,582 × 17,996,695,582
4. Step 4: Simplify right side
   8,399,323,401x = 323,881,051,871,178,326,016
5. Step 5: Solve for x
   x = 323,881,051,871,178,326,016/8,399,323,401
6. Step 6: Final answer
   x = 38,560,374,021.63