Finding the Third Proportional to 8,660,182 and 12,107,443

Step by Step Solution

1. Step 1: Write the proportion equation
   8,660,182 : 12,107,443 = 12,107,443 : x
2. Step 2: Convert to fraction form
   8,660,182/12,107,443 = 12,107,443/x
3. Step 3: Cross multiply
   8,660,182x = 12,107,443 × 12,107,443
4. Step 4: Simplify right side
   8,660,182x = 146,590,175,998,249
5. Step 5: Solve for x
   x = 146,590,175,998,249/8,660,182
6. Step 6: Final answer
   x = 16,926,916.32