Finding the Third Proportional to 2,034,603 and 2,990,667

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,603 : 2,990,667 = 2,990,667 : x
2. Step 2: Convert to fraction form
   2,034,603/2,990,667 = 2,990,667/x
3. Step 3: Cross multiply
   2,034,603x = 2,990,667 × 2,990,667
4. Step 4: Simplify right side
   2,034,603x = 8,944,089,104,889
5. Step 5: Solve for x
   x = 8,944,089,104,889/2,034,603
6. Step 6: Final answer
   x = 4,395,987.38