Finding the Third Proportional to 985,876 and 2,018,372

Step by Step Solution

1. Step 1: Write the proportion equation
   985,876 : 2,018,372 = 2,018,372 : x
2. Step 2: Convert to fraction form
   985,876/2,018,372 = 2,018,372/x
3. Step 3: Cross multiply
   985,876x = 2,018,372 × 2,018,372
4. Step 4: Simplify right side
   985,876x = 4,073,825,530,384
5. Step 5: Solve for x
   x = 4,073,825,530,384/985,876
6. Step 6: Final answer
   x = 4,132,188.56