Finding the Third Proportional to 9,418 and 12,927

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418 : 12,927 = 12,927 : x
2. Step 2: Convert to fraction form
   9,418/12,927 = 12,927/x
3. Step 3: Cross multiply
   9,418x = 12,927 × 12,927
4. Step 4: Simplify right side
   9,418x = 167,107,329
5. Step 5: Solve for x
   x = 167,107,329/9,418
6. Step 6: Final answer
   x = 17,743.40