Finding the Third Proportional to 978,561 and 2,024,271

Step by Step Solution

1. Step 1: Write the proportion equation
   978,561 : 2,024,271 = 2,024,271 : x
2. Step 2: Convert to fraction form
   978,561/2,024,271 = 2,024,271/x
3. Step 3: Cross multiply
   978,561x = 2,024,271 × 2,024,271
4. Step 4: Simplify right side
   978,561x = 4,097,673,081,441
5. Step 5: Solve for x
   x = 4,097,673,081,441/978,561
6. Step 6: Final answer
   x = 4,187,447.77