Finding the Third Proportional to 8,399,323,398.50 and 17,996,695,578

Step by Step Solution

1. Step 1: Write the proportion equation
   8,399,323,398.50 : 17,996,695,578 = 17,996,695,578 : x
2. Step 2: Convert to fraction form
   8,399,323,398.50/17,996,695,578 = 17,996,695,578/x
3. Step 3: Cross multiply
   8,399,323,398.50x = 17,996,695,578 × 17,996,695,578
4. Step 4: Simplify right side
   8,399,323,398.50x = 323,881,051,727,204,777,984
5. Step 5: Solve for x
   x = 323,881,051,727,204,777,984/8,399,323,398.50
6. Step 6: Final answer
   x = 38,560,374,015.96