Finding the Third Proportional to 982,586 and 2,138,166

Step by Step Solution

1. Step 1: Write the proportion equation
   982,586 : 2,138,166 = 2,138,166 : x
2. Step 2: Convert to fraction form
   982,586/2,138,166 = 2,138,166/x
3. Step 3: Cross multiply
   982,586x = 2,138,166 × 2,138,166
4. Step 4: Simplify right side
   982,586x = 4,571,753,843,556
5. Step 5: Solve for x
   x = 4,571,753,843,556/982,586
6. Step 6: Final answer
   x = 4,652,777.31