Finding the Third Proportional to 2,086,730 and 4,397,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,730 : 4,397,588 = 4,397,588 : x
2. Step 2: Convert to fraction form
   2,086,730/4,397,588 = 4,397,588/x
3. Step 3: Cross multiply
   2,086,730x = 4,397,588 × 4,397,588
4. Step 4: Simplify right side
   2,086,730x = 19,338,780,217,744
5. Step 5: Solve for x
   x = 19,338,780,217,744/2,086,730
6. Step 6: Final answer
   x = 9,267,504.76