Finding the Third Proportional to 8,662,108 and 12,109,796

Step by Step Solution

1. Step 1: Write the proportion equation
   8,662,108 : 12,109,796 = 12,109,796 : x
2. Step 2: Convert to fraction form
   8,662,108/12,109,796 = 12,109,796/x
3. Step 3: Cross multiply
   8,662,108x = 12,109,796 × 12,109,796
4. Step 4: Simplify right side
   8,662,108x = 146,647,159,161,616
5. Step 5: Solve for x
   x = 146,647,159,161,616/8,662,108
6. Step 6: Final answer
   x = 16,929,731.10