Finding the Third Proportional to 9,174 and 12,924

Step by Step Solution

1. Step 1: Write the proportion equation
   9,174 : 12,924 = 12,924 : x
2. Step 2: Convert to fraction form
   9,174/12,924 = 12,924/x
3. Step 3: Cross multiply
   9,174x = 12,924 × 12,924
4. Step 4: Simplify right side
   9,174x = 167,029,776
5. Step 5: Solve for x
   x = 167,029,776/9,174
6. Step 6: Final answer
   x = 18,206.86