Finding the Third Proportional to 11,246 and 12,326

Step by Step Solution

1. Step 1: Write the proportion equation
   11,246 : 12,326 = 12,326 : x
2. Step 2: Convert to fraction form
   11,246/12,326 = 12,326/x
3. Step 3: Cross multiply
   11,246x = 12,326 × 12,326
4. Step 4: Simplify right side
   11,246x = 151,930,276
5. Step 5: Solve for x
   x = 151,930,276/11,246
6. Step 6: Final answer
   x = 13,509.72