Finding the Third Proportional to 925,804 and 2,028,872

Step by Step Solution

1. Step 1: Write the proportion equation
   925,804 : 2,028,872 = 2,028,872 : x
2. Step 2: Convert to fraction form
   925,804/2,028,872 = 2,028,872/x
3. Step 3: Cross multiply
   925,804x = 2,028,872 × 2,028,872
4. Step 4: Simplify right side
   925,804x = 4,116,321,592,384
5. Step 5: Solve for x
   x = 4,116,321,592,384/925,804
6. Step 6: Final answer
   x = 4,446,212.80