Finding the Third Proportional to 2,275,170 and 3,200,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,170 : 3,200,188 = 3,200,188 : x
2. Step 2: Convert to fraction form
   2,275,170/3,200,188 = 3,200,188/x
3. Step 3: Cross multiply
   2,275,170x = 3,200,188 × 3,200,188
4. Step 4: Simplify right side
   2,275,170x = 10,241,203,235,344
5. Step 5: Solve for x
   x = 10,241,203,235,344/2,275,170
6. Step 6: Final answer
   x = 4,501,291.44