Finding the Third Proportional to 2,574.28 and 4,018.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.28 : 4,018.04 = 4,018.04 : x
2. Step 2: Convert to fraction form
   2,574.28/4,018.04 = 4,018.04/x
3. Step 3: Cross multiply
   2,574.28x = 4,018.04 × 4,018.04
4. Step 4: Simplify right side
   2,574.28x = 16,144,669.30
5. Step 5: Solve for x
   x = 16,144,669.30/2,574.28
6. Step 6: Final answer
   x = 6,271.53