Finding the Third Proportional to 2,938,622 and 4,452,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,622 : 4,452,288 = 4,452,288 : x
2. Step 2: Convert to fraction form
   2,938,622/4,452,288 = 4,452,288/x
3. Step 3: Cross multiply
   2,938,622x = 4,452,288 × 4,452,288
4. Step 4: Simplify right side
   2,938,622x = 19,822,868,434,944
5. Step 5: Solve for x
   x = 19,822,868,434,944/2,938,622
6. Step 6: Final answer
   x = 6,745,633.99