Finding the Third Proportional to 8,662,106 and 12,109,793

Step by Step Solution

1. Step 1: Write the proportion equation
   8,662,106 : 12,109,793 = 12,109,793 : x
2. Step 2: Convert to fraction form
   8,662,106/12,109,793 = 12,109,793/x
3. Step 3: Cross multiply
   8,662,106x = 12,109,793 × 12,109,793
4. Step 4: Simplify right side
   8,662,106x = 146,647,086,502,849
5. Step 5: Solve for x
   x = 146,647,086,502,849/8,662,106
6. Step 6: Final answer
   x = 16,929,726.62