Finding the Third Proportional to 3,443,107,891.50 and 7,364,906,338.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443,107,891.50 : 7,364,906,338.50 = 7,364,906,338.50 : x
2. Step 2: Convert to fraction form
   3,443,107,891.50/7,364,906,338.50 = 7,364,906,338.50/x
3. Step 3: Cross multiply
   3,443,107,891.50x = 7,364,906,338.50 × 7,364,906,338.50
4. Step 4: Simplify right side
   3,443,107,891.50x = 54,241,845,374,877,474,816
5. Step 5: Solve for x
   x = 54,241,845,374,877,474,816/3,443,107,891.50
6. Step 6: Final answer
   x = 15,753,745,477.68