Finding the Third Proportional to 1,149,170 and 2,331,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,170 : 2,331,170 = 2,331,170 : x
2. Step 2: Convert to fraction form
   1,149,170/2,331,170 = 2,331,170/x
3. Step 3: Cross multiply
   1,149,170x = 2,331,170 × 2,331,170
4. Step 4: Simplify right side
   1,149,170x = 5,434,353,568,900
5. Step 5: Solve for x
   x = 5,434,353,568,900/1,149,170
6. Step 6: Final answer
   x = 4,728,937.90