Finding the Third Proportional to 11,224 and 18,030

Step by Step Solution

1. Step 1: Write the proportion equation
   11,224 : 18,030 = 18,030 : x
2. Step 2: Convert to fraction form
   11,224/18,030 = 18,030/x
3. Step 3: Cross multiply
   11,224x = 18,030 × 18,030
4. Step 4: Simplify right side
   11,224x = 325,080,900
5. Step 5: Solve for x
   x = 325,080,900/11,224
6. Step 6: Final answer
   x = 28,963.02