Finding the Third Proportional to 2,170,636 and 4,726,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,636 : 4,726,996 = 4,726,996 : x
2. Step 2: Convert to fraction form
   2,170,636/4,726,996 = 4,726,996/x
3. Step 3: Cross multiply
   2,170,636x = 4,726,996 × 4,726,996
4. Step 4: Simplify right side
   2,170,636x = 22,344,491,184,016
5. Step 5: Solve for x
   x = 22,344,491,184,016/2,170,636
6. Step 6: Final answer
   x = 10,293,983.51