Finding the Third Proportional to 4,436,792 and 9,083,872

Step by Step Solution

1. Step 1: Write the proportion equation
   4,436,792 : 9,083,872 = 9,083,872 : x
2. Step 2: Convert to fraction form
   4,436,792/9,083,872 = 9,083,872/x
3. Step 3: Cross multiply
   4,436,792x = 9,083,872 × 9,083,872
4. Step 4: Simplify right side
   4,436,792x = 82,516,730,512,384
5. Step 5: Solve for x
   x = 82,516,730,512,384/4,436,792
6. Step 6: Final answer
   x = 18,598,286.90