Finding the Third Proportional to 10,219.50 and 15,626.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,219.50 : 15,626.25 = 15,626.25 : x
2. Step 2: Convert to fraction form
   10,219.50/15,626.25 = 15,626.25/x
3. Step 3: Cross multiply
   10,219.50x = 15,626.25 × 15,626.25
4. Step 4: Simplify right side
   10,219.50x = 244,179,689.06
5. Step 5: Solve for x
   x = 244,179,689.06/10,219.50
6. Step 6: Final answer
   x = 23,893.51