Finding the Third Proportional to 4,505,592 and 9,383,946

Step by Step Solution

1. Step 1: Write the proportion equation
   4,505,592 : 9,383,946 = 9,383,946 : x
2. Step 2: Convert to fraction form
   4,505,592/9,383,946 = 9,383,946/x
3. Step 3: Cross multiply
   4,505,592x = 9,383,946 × 9,383,946
4. Step 4: Simplify right side
   4,505,592x = 88,058,442,530,916
5. Step 5: Solve for x
   x = 88,058,442,530,916/4,505,592
6. Step 6: Final answer
   x = 19,544,255.79