Finding the Third Proportional to 12,159 and 18,250

Step by Step Solution

1. Step 1: Write the proportion equation
   12,159 : 18,250 = 18,250 : x
2. Step 2: Convert to fraction form
   12,159/18,250 = 18,250/x
3. Step 3: Cross multiply
   12,159x = 18,250 × 18,250
4. Step 4: Simplify right side
   12,159x = 333,062,500
5. Step 5: Solve for x
   x = 333,062,500/12,159
6. Step 6: Final answer
   x = 27,392.26