Finding the Third Proportional to 2,015,050 and 4,257,522

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,050 : 4,257,522 = 4,257,522 : x
2. Step 2: Convert to fraction form
   2,015,050/4,257,522 = 4,257,522/x
3. Step 3: Cross multiply
   2,015,050x = 4,257,522 × 4,257,522
4. Step 4: Simplify right side
   2,015,050x = 18,126,493,580,484
5. Step 5: Solve for x
   x = 18,126,493,580,484/2,015,050
6. Step 6: Final answer
   x = 8,995,555.24