Finding the Third Proportional to 2,943,588 and 4,318,452

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943,588 : 4,318,452 = 4,318,452 : x
2. Step 2: Convert to fraction form
   2,943,588/4,318,452 = 4,318,452/x
3. Step 3: Cross multiply
   2,943,588x = 4,318,452 × 4,318,452
4. Step 4: Simplify right side
   2,943,588x = 18,649,027,676,304
5. Step 5: Solve for x
   x = 18,649,027,676,304/2,943,588
6. Step 6: Final answer
   x = 6,335,474.83