Finding the Third Proportional to 3,672,878 and 7,935,922

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,878 : 7,935,922 = 7,935,922 : x
2. Step 2: Convert to fraction form
   3,672,878/7,935,922 = 7,935,922/x
3. Step 3: Cross multiply
   3,672,878x = 7,935,922 × 7,935,922
4. Step 4: Simplify right side
   3,672,878x = 62,978,857,990,084
5. Step 5: Solve for x
   x = 62,978,857,990,084/3,672,878
6. Step 6: Final answer
   x = 17,147,005.15