Finding the Third Proportional to 2,225,141.25 and 4,568,243.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,141.25 : 4,568,243.25 = 4,568,243.25 : x
2. Step 2: Convert to fraction form
   2,225,141.25/4,568,243.25 = 4,568,243.25/x
3. Step 3: Cross multiply
   2,225,141.25x = 4,568,243.25 × 4,568,243.25
4. Step 4: Simplify right side
   2,225,141.25x = 20,868,846,391,170.56
5. Step 5: Solve for x
   x = 20,868,846,391,170.56/2,225,141.25
6. Step 6: Final answer
   x = 9,378,661.42