Finding the Third Proportional to 1,055,202 and 2,488,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,202 : 2,488,419 = 2,488,419 : x
2. Step 2: Convert to fraction form
   1,055,202/2,488,419 = 2,488,419/x
3. Step 3: Cross multiply
   1,055,202x = 2,488,419 × 2,488,419
4. Step 4: Simplify right side
   1,055,202x = 6,192,229,119,561
5. Step 5: Solve for x
   x = 6,192,229,119,561/1,055,202
6. Step 6: Final answer
   x = 5,868,287.89