Finding the Third Proportional to 2,229,140 and 3,542,597

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,140 : 3,542,597 = 3,542,597 : x
2. Step 2: Convert to fraction form
   2,229,140/3,542,597 = 3,542,597/x
3. Step 3: Cross multiply
   2,229,140x = 3,542,597 × 3,542,597
4. Step 4: Simplify right side
   2,229,140x = 12,549,993,504,409
5. Step 5: Solve for x
   x = 12,549,993,504,409/2,229,140
6. Step 6: Final answer
   x = 5,629,970.98