Finding the Third Proportional to 9,474 and 14,151

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474 : 14,151 = 14,151 : x
2. Step 2: Convert to fraction form
   9,474/14,151 = 14,151/x
3. Step 3: Cross multiply
   9,474x = 14,151 × 14,151
4. Step 4: Simplify right side
   9,474x = 200,250,801
5. Step 5: Solve for x
   x = 200,250,801/9,474
6. Step 6: Final answer
   x = 21,136.88