Finding the Third Proportional to 16,415,449,322 and 33,287,677,696

Step by Step Solution

1. Step 1: Write the proportion equation
   16,415,449,322 : 33,287,677,696 = 33,287,677,696 : x
2. Step 2: Convert to fraction form
   16,415,449,322/33,287,677,696 = 33,287,677,696/x
3. Step 3: Cross multiply
   16,415,449,322x = 33,287,677,696 × 33,287,677,696
4. Step 4: Simplify right side
   16,415,449,322x = 1,108,069,486,392,775,802,880
5. Step 5: Solve for x
   x = 1,108,069,486,392,775,802,880/16,415,449,322
6. Step 6: Final answer
   x = 67,501,623,906.68