Finding the Third Proportional to 1,036,257 and 2,229,979

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,257 : 2,229,979 = 2,229,979 : x
2. Step 2: Convert to fraction form
   1,036,257/2,229,979 = 2,229,979/x
3. Step 3: Cross multiply
   1,036,257x = 2,229,979 × 2,229,979
4. Step 4: Simplify right side
   1,036,257x = 4,972,806,340,441
5. Step 5: Solve for x
   x = 4,972,806,340,441/1,036,257
6. Step 6: Final answer
   x = 4,798,815.68