Finding the Third Proportional to 2,938,703 and 4,539,068

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,703 : 4,539,068 = 4,539,068 : x
2. Step 2: Convert to fraction form
   2,938,703/4,539,068 = 4,539,068/x
3. Step 3: Cross multiply
   2,938,703x = 4,539,068 × 4,539,068
4. Step 4: Simplify right side
   2,938,703x = 20,603,138,308,624
5. Step 5: Solve for x
   x = 20,603,138,308,624/2,938,703
6. Step 6: Final answer
   x = 7,010,963.10