Finding the Third Proportional to 12,948 and 17,486

Step by Step Solution

1. Step 1: Write the proportion equation
   12,948 : 17,486 = 17,486 : x
2. Step 2: Convert to fraction form
   12,948/17,486 = 17,486/x
3. Step 3: Cross multiply
   12,948x = 17,486 × 17,486
4. Step 4: Simplify right side
   12,948x = 305,760,196
5. Step 5: Solve for x
   x = 305,760,196/12,948
6. Step 6: Final answer
   x = 23,614.47