Finding the Third Proportional to 2,938,821 and 4,452,570

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,821 : 4,452,570 = 4,452,570 : x
2. Step 2: Convert to fraction form
   2,938,821/4,452,570 = 4,452,570/x
3. Step 3: Cross multiply
   2,938,821x = 4,452,570 × 4,452,570
4. Step 4: Simplify right side
   2,938,821x = 19,825,379,604,900
5. Step 5: Solve for x
   x = 19,825,379,604,900/2,938,821
6. Step 6: Final answer
   x = 6,746,031.69