Finding the Third Proportional to 2,661,105 and 4,169,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,105 : 4,169,682 = 4,169,682 : x
2. Step 2: Convert to fraction form
   2,661,105/4,169,682 = 4,169,682/x
3. Step 3: Cross multiply
   2,661,105x = 4,169,682 × 4,169,682
4. Step 4: Simplify right side
   2,661,105x = 17,386,247,981,124
5. Step 5: Solve for x
   x = 17,386,247,981,124/2,661,105
6. Step 6: Final answer
   x = 6,533,469.36