Finding the Third Proportional to 2,052,177 and 4,498,378

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052,177 : 4,498,378 = 4,498,378 : x
2. Step 2: Convert to fraction form
   2,052,177/4,498,378 = 4,498,378/x
3. Step 3: Cross multiply
   2,052,177x = 4,498,378 × 4,498,378
4. Step 4: Simplify right side
   2,052,177x = 20,235,404,630,884
5. Step 5: Solve for x
   x = 20,235,404,630,884/2,052,177
6. Step 6: Final answer
   x = 9,860,457.76