Finding the Third Proportional to 12,058 and 19,181

Step by Step Solution

1. Step 1: Write the proportion equation
   12,058 : 19,181 = 19,181 : x
2. Step 2: Convert to fraction form
   12,058/19,181 = 19,181/x
3. Step 3: Cross multiply
   12,058x = 19,181 × 19,181
4. Step 4: Simplify right side
   12,058x = 367,910,761
5. Step 5: Solve for x
   x = 367,910,761/12,058
6. Step 6: Final answer
   x = 30,511.76