Finding the Third Proportional to 4,572,744 and 9,752,832

Step by Step Solution

1. Step 1: Write the proportion equation
   4,572,744 : 9,752,832 = 9,752,832 : x
2. Step 2: Convert to fraction form
   4,572,744/9,752,832 = 9,752,832/x
3. Step 3: Cross multiply
   4,572,744x = 9,752,832 × 9,752,832
4. Step 4: Simplify right side
   4,572,744x = 95,117,732,020,224
5. Step 5: Solve for x
   x = 95,117,732,020,224/4,572,744
6. Step 6: Final answer
   x = 20,801,018.39