Finding the Third Proportional to 1,020,291 and 2,224,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,291 : 2,224,290 = 2,224,290 : x
2. Step 2: Convert to fraction form
   1,020,291/2,224,290 = 2,224,290/x
3. Step 3: Cross multiply
   1,020,291x = 2,224,290 × 2,224,290
4. Step 4: Simplify right side
   1,020,291x = 4,947,466,004,100
5. Step 5: Solve for x
   x = 4,947,466,004,100/1,020,291
6. Step 6: Final answer
   x = 4,849,073.45