Finding the Third Proportional to 10,128 and 18,058

Step by Step Solution

1. Step 1: Write the proportion equation
   10,128 : 18,058 = 18,058 : x
2. Step 2: Convert to fraction form
   10,128/18,058 = 18,058/x
3. Step 3: Cross multiply
   10,128x = 18,058 × 18,058
4. Step 4: Simplify right side
   10,128x = 326,091,364
5. Step 5: Solve for x
   x = 326,091,364/10,128
6. Step 6: Final answer
   x = 32,197.01