Finding the Third Proportional to 1,686,732 and 2,682,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,686,732 : 2,682,606 = 2,682,606 : x
2. Step 2: Convert to fraction form
   1,686,732/2,682,606 = 2,682,606/x
3. Step 3: Cross multiply
   1,686,732x = 2,682,606 × 2,682,606
4. Step 4: Simplify right side
   1,686,732x = 7,196,374,951,236
5. Step 5: Solve for x
   x = 7,196,374,951,236/1,686,732
6. Step 6: Final answer
   x = 4,266,460.20