Finding the Third Proportional to 9,292 and 12,242

Step by Step Solution

1. Step 1: Write the proportion equation
   9,292 : 12,242 = 12,242 : x
2. Step 2: Convert to fraction form
   9,292/12,242 = 12,242/x
3. Step 3: Cross multiply
   9,292x = 12,242 × 12,242
4. Step 4: Simplify right side
   9,292x = 149,866,564
5. Step 5: Solve for x
   x = 149,866,564/9,292
6. Step 6: Final answer
   x = 16,128.56