Finding the Third Proportional to 3,613,658 and 7,135,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,658 : 7,135,924 = 7,135,924 : x
2. Step 2: Convert to fraction form
   3,613,658/7,135,924 = 7,135,924/x
3. Step 3: Cross multiply
   3,613,658x = 7,135,924 × 7,135,924
4. Step 4: Simplify right side
   3,613,658x = 50,921,411,333,776
5. Step 5: Solve for x
   x = 50,921,411,333,776/3,613,658
6. Step 6: Final answer
   x = 14,091,375.37