Finding the Third Proportional to 6,959,605 and 10,647,418.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,959,605 : 10,647,418.50 = 10,647,418.50 : x
2. Step 2: Convert to fraction form
   6,959,605/10,647,418.50 = 10,647,418.50/x
3. Step 3: Cross multiply
   6,959,605x = 10,647,418.50 × 10,647,418.50
4. Step 4: Simplify right side
   6,959,605x = 113,367,520,714,142.25
5. Step 5: Solve for x
   x = 113,367,520,714,142.25/6,959,605
6. Step 6: Final answer
   x = 16,289,361.35