Finding the Third Proportional to 2,203,538 and 4,671,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203,538 : 4,671,622 = 4,671,622 : x
2. Step 2: Convert to fraction form
   2,203,538/4,671,622 = 4,671,622/x
3. Step 3: Cross multiply
   2,203,538x = 4,671,622 × 4,671,622
4. Step 4: Simplify right side
   2,203,538x = 21,824,052,110,884
5. Step 5: Solve for x
   x = 21,824,052,110,884/2,203,538
6. Step 6: Final answer
   x = 9,904,096.10