Finding the Third Proportional to 12,302 and 25,876

Step by Step Solution

1. Step 1: Write the proportion equation
   12,302 : 25,876 = 25,876 : x
2. Step 2: Convert to fraction form
   12,302/25,876 = 25,876/x
3. Step 3: Cross multiply
   12,302x = 25,876 × 25,876
4. Step 4: Simplify right side
   12,302x = 669,567,376
5. Step 5: Solve for x
   x = 669,567,376/12,302
6. Step 6: Final answer
   x = 54,427.52