Finding the Third Proportional to 3,646,876 and 7,935,918

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,876 : 7,935,918 = 7,935,918 : x
2. Step 2: Convert to fraction form
   3,646,876/7,935,918 = 7,935,918/x
3. Step 3: Cross multiply
   3,646,876x = 7,935,918 × 7,935,918
4. Step 4: Simplify right side
   3,646,876x = 62,978,794,502,724
5. Step 5: Solve for x
   x = 62,978,794,502,724/3,646,876
6. Step 6: Final answer
   x = 17,269,244.83