Finding the Third Proportional to 2,006,228 and 3,109,945

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,228 : 3,109,945 = 3,109,945 : x
2. Step 2: Convert to fraction form
   2,006,228/3,109,945 = 3,109,945/x
3. Step 3: Cross multiply
   2,006,228x = 3,109,945 × 3,109,945
4. Step 4: Simplify right side
   2,006,228x = 9,671,757,903,025
5. Step 5: Solve for x
   x = 9,671,757,903,025/2,006,228
6. Step 6: Final answer
   x = 4,820,866.77