Finding the Third Proportional to 11,015.72 and 23,287.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,015.72 : 23,287.22 = 23,287.22 : x
2. Step 2: Convert to fraction form
   11,015.72/23,287.22 = 23,287.22/x
3. Step 3: Cross multiply
   11,015.72x = 23,287.22 × 23,287.22
4. Step 4: Simplify right side
   11,015.72x = 542,294,557.11
5. Step 5: Solve for x
   x = 542,294,557.11/11,015.72
6. Step 6: Final answer
   x = 49,229.16