Finding the Third Proportional to 16,297,786 and 34,538,324

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297,786 : 34,538,324 = 34,538,324 : x
2. Step 2: Convert to fraction form
   16,297,786/34,538,324 = 34,538,324/x
3. Step 3: Cross multiply
   16,297,786x = 34,538,324 × 34,538,324
4. Step 4: Simplify right side
   16,297,786x = 1,192,895,824,728,976
5. Step 5: Solve for x
   x = 1,192,895,824,728,976/16,297,786
6. Step 6: Final answer
   x = 73,193,734.70