Finding the Third Proportional to 4,928,605 and 10,786,307

Step by Step Solution

1. Step 1: Write the proportion equation
   4,928,605 : 10,786,307 = 10,786,307 : x
2. Step 2: Convert to fraction form
   4,928,605/10,786,307 = 10,786,307/x
3. Step 3: Cross multiply
   4,928,605x = 10,786,307 × 10,786,307
4. Step 4: Simplify right side
   4,928,605x = 116,344,418,698,249
5. Step 5: Solve for x
   x = 116,344,418,698,249/4,928,605
6. Step 6: Final answer
   x = 23,605,953.14