Finding the Third Proportional to 16,297,786.50 and 34,538,325

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297,786.50 : 34,538,325 = 34,538,325 : x
2. Step 2: Convert to fraction form
   16,297,786.50/34,538,325 = 34,538,325/x
3. Step 3: Cross multiply
   16,297,786.50x = 34,538,325 × 34,538,325
4. Step 4: Simplify right side
   16,297,786.50x = 1,192,895,893,805,625
5. Step 5: Solve for x
   x = 1,192,895,893,805,625/16,297,786.50
6. Step 6: Final answer
   x = 73,193,736.70