Finding the Third Proportional to 2,739,008 and 4,258,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,008 : 4,258,020 = 4,258,020 : x
2. Step 2: Convert to fraction form
   2,739,008/4,258,020 = 4,258,020/x
3. Step 3: Cross multiply
   2,739,008x = 4,258,020 × 4,258,020
4. Step 4: Simplify right side
   2,739,008x = 18,130,734,320,400
5. Step 5: Solve for x
   x = 18,130,734,320,400/2,739,008
6. Step 6: Final answer
   x = 6,619,452.85