Finding the Third Proportional to 9,118 and 13,175

Step by Step Solution

1. Step 1: Write the proportion equation
   9,118 : 13,175 = 13,175 : x
2. Step 2: Convert to fraction form
   9,118/13,175 = 13,175/x
3. Step 3: Cross multiply
   9,118x = 13,175 × 13,175
4. Step 4: Simplify right side
   9,118x = 173,580,625
5. Step 5: Solve for x
   x = 173,580,625/9,118
6. Step 6: Final answer
   x = 19,037.14