Finding the Third Proportional to 8,399,323,642.50 and 17,996,696,044.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,399,323,642.50 : 17,996,696,044.88 = 17,996,696,044.88 : x
2. Step 2: Convert to fraction form
   8,399,323,642.50/17,996,696,044.88 = 17,996,696,044.88/x
3. Step 3: Cross multiply
   8,399,323,642.50x = 17,996,696,044.88 × 17,996,696,044.88
4. Step 4: Simplify right side
   8,399,323,642.50x = 323,881,068,531,619,463,168
5. Step 5: Solve for x
   x = 323,881,068,531,619,463,168/8,399,323,642.50
6. Step 6: Final answer
   x = 38,560,374,896.47