Finding the Third Proportional to 16,074 and 25,578

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074 : 25,578 = 25,578 : x
2. Step 2: Convert to fraction form
   16,074/25,578 = 25,578/x
3. Step 3: Cross multiply
   16,074x = 25,578 × 25,578
4. Step 4: Simplify right side
   16,074x = 654,234,084
5. Step 5: Solve for x
   x = 654,234,084/16,074
6. Step 6: Final answer
   x = 40,701.39