Finding the Third Proportional to 11,009.25 and 15,738.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,009.25 : 15,738.38 = 15,738.38 : x
2. Step 2: Convert to fraction form
   11,009.25/15,738.38 = 15,738.38/x
3. Step 3: Cross multiply
   11,009.25x = 15,738.38 × 15,738.38
4. Step 4: Simplify right side
   11,009.25x = 247,696,447.64
5. Step 5: Solve for x
   x = 247,696,447.64/11,009.25
6. Step 6: Final answer
   x = 22,498.94