Finding the Third Proportional to 4,505,604 and 9,383,970

Step by Step Solution

1. Step 1: Write the proportion equation
   4,505,604 : 9,383,970 = 9,383,970 : x
2. Step 2: Convert to fraction form
   4,505,604/9,383,970 = 9,383,970/x
3. Step 3: Cross multiply
   4,505,604x = 9,383,970 × 9,383,970
4. Step 4: Simplify right side
   4,505,604x = 88,058,892,960,900
5. Step 5: Solve for x
   x = 88,058,892,960,900/4,505,604
6. Step 6: Final answer
   x = 19,544,303.71