Finding the Third Proportional to 2,938,609 and 4,540,899

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,609 : 4,540,899 = 4,540,899 : x
2. Step 2: Convert to fraction form
   2,938,609/4,540,899 = 4,540,899/x
3. Step 3: Cross multiply
   2,938,609x = 4,540,899 × 4,540,899
4. Step 4: Simplify right side
   2,938,609x = 20,619,763,728,201
5. Step 5: Solve for x
   x = 20,619,763,728,201/2,938,609
6. Step 6: Final answer
   x = 7,016,844.95