Finding the Third Proportional to 2,132,395 and 4,415,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,395 : 4,415,694 = 4,415,694 : x
2. Step 2: Convert to fraction form
   2,132,395/4,415,694 = 4,415,694/x
3. Step 3: Cross multiply
   2,132,395x = 4,415,694 × 4,415,694
4. Step 4: Simplify right side
   2,132,395x = 19,498,353,501,636
5. Step 5: Solve for x
   x = 19,498,353,501,636/2,132,395
6. Step 6: Final answer
   x = 9,143,875.08