Finding the Third Proportional to 2,162,504 and 3,115,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,504 : 3,115,016 = 3,115,016 : x
2. Step 2: Convert to fraction form
   2,162,504/3,115,016 = 3,115,016/x
3. Step 3: Cross multiply
   2,162,504x = 3,115,016 × 3,115,016
4. Step 4: Simplify right side
   2,162,504x = 9,703,324,680,256
5. Step 5: Solve for x
   x = 9,703,324,680,256/2,162,504
6. Step 6: Final answer
   x = 4,487,078.26