Finding the Third Proportional to 11,078 and 15,033

Step by Step Solution

1. Step 1: Write the proportion equation
   11,078 : 15,033 = 15,033 : x
2. Step 2: Convert to fraction form
   11,078/15,033 = 15,033/x
3. Step 3: Cross multiply
   11,078x = 15,033 × 15,033
4. Step 4: Simplify right side
   11,078x = 225,991,089
5. Step 5: Solve for x
   x = 225,991,089/11,078
6. Step 6: Final answer
   x = 20,399.99