Finding the Third Proportional to 1,020,377 and 2,224,471

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,377 : 2,224,471 = 2,224,471 : x
2. Step 2: Convert to fraction form
   1,020,377/2,224,471 = 2,224,471/x
3. Step 3: Cross multiply
   1,020,377x = 2,224,471 × 2,224,471
4. Step 4: Simplify right side
   1,020,377x = 4,948,271,229,841
5. Step 5: Solve for x
   x = 4,948,271,229,841/1,020,377
6. Step 6: Final answer
   x = 4,849,453.91