Finding the Third Proportional to 2,587,023 and 5,442,192

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,023 : 5,442,192 = 5,442,192 : x
2. Step 2: Convert to fraction form
   2,587,023/5,442,192 = 5,442,192/x
3. Step 3: Cross multiply
   2,587,023x = 5,442,192 × 5,442,192
4. Step 4: Simplify right side
   2,587,023x = 29,617,453,764,864
5. Step 5: Solve for x
   x = 29,617,453,764,864/2,587,023
6. Step 6: Final answer
   x = 11,448,469.44