Finding the Third Proportional to 1,265,016 and 1,956,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265,016 : 1,956,638 = 1,956,638 : x
2. Step 2: Convert to fraction form
   1,265,016/1,956,638 = 1,956,638/x
3. Step 3: Cross multiply
   1,265,016x = 1,956,638 × 1,956,638
4. Step 4: Simplify right side
   1,265,016x = 3,828,432,263,044
5. Step 5: Solve for x
   x = 3,828,432,263,044/1,265,016
6. Step 6: Final answer
   x = 3,026,390.39