Finding the Third Proportional to 12,309 and 25,050

Step by Step Solution

1. Step 1: Write the proportion equation
   12,309 : 25,050 = 25,050 : x
2. Step 2: Convert to fraction form
   12,309/25,050 = 25,050/x
3. Step 3: Cross multiply
   12,309x = 25,050 × 25,050
4. Step 4: Simplify right side
   12,309x = 627,502,500
5. Step 5: Solve for x
   x = 627,502,500/12,309
6. Step 6: Final answer
   x = 50,979.16