Finding the Third Proportional to 4,441,346 and 9,231,604

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,346 : 9,231,604 = 9,231,604 : x
2. Step 2: Convert to fraction form
   4,441,346/9,231,604 = 9,231,604/x
3. Step 3: Cross multiply
   4,441,346x = 9,231,604 × 9,231,604
4. Step 4: Simplify right side
   4,441,346x = 85,222,512,412,816
5. Step 5: Solve for x
   x = 85,222,512,412,816/4,441,346
6. Step 6: Final answer
   x = 19,188,442.52