Finding the Third Proportional to 1,025,290 and 2,202,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,290 : 2,202,356 = 2,202,356 : x
2. Step 2: Convert to fraction form
   1,025,290/2,202,356 = 2,202,356/x
3. Step 3: Cross multiply
   1,025,290x = 2,202,356 × 2,202,356
4. Step 4: Simplify right side
   1,025,290x = 4,850,371,950,736
5. Step 5: Solve for x
   x = 4,850,371,950,736/1,025,290
6. Step 6: Final answer
   x = 4,730,731.74