Finding the Third Proportional to 1,391,892 and 2,965,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,391,892 : 2,965,980 = 2,965,980 : x
2. Step 2: Convert to fraction form
   1,391,892/2,965,980 = 2,965,980/x
3. Step 3: Cross multiply
   1,391,892x = 2,965,980 × 2,965,980
4. Step 4: Simplify right side
   1,391,892x = 8,797,037,360,400
5. Step 5: Solve for x
   x = 8,797,037,360,400/1,391,892
6. Step 6: Final answer
   x = 6,320,201.11