Finding the Third Proportional to 2,678,736 and 4,043,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,736 : 4,043,016 = 4,043,016 : x
2. Step 2: Convert to fraction form
   2,678,736/4,043,016 = 4,043,016/x
3. Step 3: Cross multiply
   2,678,736x = 4,043,016 × 4,043,016
4. Step 4: Simplify right side
   2,678,736x = 16,345,978,376,256
5. Step 5: Solve for x
   x = 16,345,978,376,256/2,678,736
6. Step 6: Final answer
   x = 6,102,123.68