Finding the Third Proportional to 2,587,029 and 5,442,204

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,029 : 5,442,204 = 5,442,204 : x
2. Step 2: Convert to fraction form
   2,587,029/5,442,204 = 5,442,204/x
3. Step 3: Cross multiply
   2,587,029x = 5,442,204 × 5,442,204
4. Step 4: Simplify right side
   2,587,029x = 29,617,584,377,616
5. Step 5: Solve for x
   x = 29,617,584,377,616/2,587,029
6. Step 6: Final answer
   x = 11,448,493.38