Finding the Third Proportional to 3,384,414 and 7,386,183

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384,414 : 7,386,183 = 7,386,183 : x
2. Step 2: Convert to fraction form
   3,384,414/7,386,183 = 7,386,183/x
3. Step 3: Cross multiply
   3,384,414x = 7,386,183 × 7,386,183
4. Step 4: Simplify right side
   3,384,414x = 54,555,699,309,489
5. Step 5: Solve for x
   x = 54,555,699,309,489/3,384,414
6. Step 6: Final answer
   x = 16,119,688.46