Finding the Third Proportional to 9,276 and 12,474

Step by Step Solution

1. Step 1: Write the proportion equation
   9,276 : 12,474 = 12,474 : x
2. Step 2: Convert to fraction form
   9,276/12,474 = 12,474/x
3. Step 3: Cross multiply
   9,276x = 12,474 × 12,474
4. Step 4: Simplify right side
   9,276x = 155,600,676
5. Step 5: Solve for x
   x = 155,600,676/9,276
6. Step 6: Final answer
   x = 16,774.54