Finding the Third Proportional to 4,438,832 and 9,699,544

Step by Step Solution

1. Step 1: Write the proportion equation
   4,438,832 : 9,699,544 = 9,699,544 : x
2. Step 2: Convert to fraction form
   4,438,832/9,699,544 = 9,699,544/x
3. Step 3: Cross multiply
   4,438,832x = 9,699,544 × 9,699,544
4. Step 4: Simplify right side
   4,438,832x = 94,081,153,807,936
5. Step 5: Solve for x
   x = 94,081,153,807,936/4,438,832
6. Step 6: Final answer
   x = 21,195,024.68