Finding the Third Proportional to 3,854,450 and 8,300,884

Step by Step Solution

1. Step 1: Write the proportion equation
   3,854,450 : 8,300,884 = 8,300,884 : x
2. Step 2: Convert to fraction form
   3,854,450/8,300,884 = 8,300,884/x
3. Step 3: Cross multiply
   3,854,450x = 8,300,884 × 8,300,884
4. Step 4: Simplify right side
   3,854,450x = 68,904,675,181,456
5. Step 5: Solve for x
   x = 68,904,675,181,456/3,854,450
6. Step 6: Final answer
   x = 17,876,655.60