Finding the Third Proportional to 11,617 and 25,459

Step by Step Solution

1. Step 1: Write the proportion equation
   11,617 : 25,459 = 25,459 : x
2. Step 2: Convert to fraction form
   11,617/25,459 = 25,459/x
3. Step 3: Cross multiply
   11,617x = 25,459 × 25,459
4. Step 4: Simplify right side
   11,617x = 648,160,681
5. Step 5: Solve for x
   x = 648,160,681/11,617
6. Step 6: Final answer
   x = 55,794.15