Finding the Third Proportional to 2,009,723 and 2,872,496

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,723 : 2,872,496 = 2,872,496 : x
2. Step 2: Convert to fraction form
   2,009,723/2,872,496 = 2,872,496/x
3. Step 3: Cross multiply
   2,009,723x = 2,872,496 × 2,872,496
4. Step 4: Simplify right side
   2,009,723x = 8,251,233,270,016
5. Step 5: Solve for x
   x = 8,251,233,270,016/2,009,723
6. Step 6: Final answer
   x = 4,105,656.98