Finding the Third Proportional to 1,055,442 and 2,489,034

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,442 : 2,489,034 = 2,489,034 : x
2. Step 2: Convert to fraction form
   1,055,442/2,489,034 = 2,489,034/x
3. Step 3: Cross multiply
   1,055,442x = 2,489,034 × 2,489,034
4. Step 4: Simplify right side
   1,055,442x = 6,195,290,253,156
5. Step 5: Solve for x
   x = 6,195,290,253,156/1,055,442
6. Step 6: Final answer
   x = 5,869,853.82