Finding the Third Proportional to 2,386,019 and 3,613,778

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,019 : 3,613,778 = 3,613,778 : x
2. Step 2: Convert to fraction form
   2,386,019/3,613,778 = 3,613,778/x
3. Step 3: Cross multiply
   2,386,019x = 3,613,778 × 3,613,778
4. Step 4: Simplify right side
   2,386,019x = 13,059,391,433,284
5. Step 5: Solve for x
   x = 13,059,391,433,284/2,386,019
6. Step 6: Final answer
   x = 5,473,297.33