Finding the Third Proportional to 11,112.75 and 15,626.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,112.75 : 15,626.25 = 15,626.25 : x
2. Step 2: Convert to fraction form
   11,112.75/15,626.25 = 15,626.25/x
3. Step 3: Cross multiply
   11,112.75x = 15,626.25 × 15,626.25
4. Step 4: Simplify right side
   11,112.75x = 244,179,689.06
5. Step 5: Solve for x
   x = 244,179,689.06/11,112.75
6. Step 6: Final answer
   x = 21,972.93