Finding the Third Proportional to 1,016,982 and 1,379,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,982 : 1,379,628 = 1,379,628 : x
2. Step 2: Convert to fraction form
   1,016,982/1,379,628 = 1,379,628/x
3. Step 3: Cross multiply
   1,016,982x = 1,379,628 × 1,379,628
4. Step 4: Simplify right side
   1,016,982x = 1,903,373,418,384
5. Step 5: Solve for x
   x = 1,903,373,418,384/1,016,982
6. Step 6: Final answer
   x = 1,871,590.08