Finding the Third Proportional to 12,058 and 18,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,058 : 18,074.50 = 18,074.50 : x
2. Step 2: Convert to fraction form
   12,058/18,074.50 = 18,074.50/x
3. Step 3: Cross multiply
   12,058x = 18,074.50 × 18,074.50
4. Step 4: Simplify right side
   12,058x = 326,687,550.25
5. Step 5: Solve for x
   x = 326,687,550.25/12,058
6. Step 6: Final answer
   x = 27,093.01