Finding the Third Proportional to 1,143,822 and 2,258,934

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,822 : 2,258,934 = 2,258,934 : x
2. Step 2: Convert to fraction form
   1,143,822/2,258,934 = 2,258,934/x
3. Step 3: Cross multiply
   1,143,822x = 2,258,934 × 2,258,934
4. Step 4: Simplify right side
   1,143,822x = 5,102,782,816,356
5. Step 5: Solve for x
   x = 5,102,782,816,356/1,143,822
6. Step 6: Final answer
   x = 4,461,168.62