Finding the Third Proportional to 10,149.05 and 15,223.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149.05 : 15,223.57 = 15,223.57 : x
2. Step 2: Convert to fraction form
   10,149.05/15,223.57 = 15,223.57/x
3. Step 3: Cross multiply
   10,149.05x = 15,223.57 × 15,223.57
4. Step 4: Simplify right side
   10,149.05x = 231,757,093.06
5. Step 5: Solve for x
   x = 231,757,093.06/10,149.05
6. Step 6: Final answer
   x = 22,835.36