Finding the Third Proportional to 12,412 and 25,260

Step by Step Solution

1. Step 1: Write the proportion equation
   12,412 : 25,260 = 25,260 : x
2. Step 2: Convert to fraction form
   12,412/25,260 = 25,260/x
3. Step 3: Cross multiply
   12,412x = 25,260 × 25,260
4. Step 4: Simplify right side
   12,412x = 638,067,600
5. Step 5: Solve for x
   x = 638,067,600/12,412
6. Step 6: Final answer
   x = 51,407.32