Finding the Third Proportional to 8,665,183 and 12,113,836

Step by Step Solution

1. Step 1: Write the proportion equation
   8,665,183 : 12,113,836 = 12,113,836 : x
2. Step 2: Convert to fraction form
   8,665,183/12,113,836 = 12,113,836/x
3. Step 3: Cross multiply
   8,665,183x = 12,113,836 × 12,113,836
4. Step 4: Simplify right side
   8,665,183x = 146,745,022,634,896
5. Step 5: Solve for x
   x = 146,745,022,634,896/8,665,183
6. Step 6: Final answer
   x = 16,935,017.14