Finding the Third Proportional to 3,669,168 and 8,633,337

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,168 : 8,633,337 = 8,633,337 : x
2. Step 2: Convert to fraction form
   3,669,168/8,633,337 = 8,633,337/x
3. Step 3: Cross multiply
   3,669,168x = 8,633,337 × 8,633,337
4. Step 4: Simplify right side
   3,669,168x = 74,534,507,755,569
5. Step 5: Solve for x
   x = 74,534,507,755,569/3,669,168
6. Step 6: Final answer
   x = 20,313,735.36