Finding the Third Proportional to 12,622.75 and 19,544.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,622.75 : 19,544.38 = 19,544.38 : x
2. Step 2: Convert to fraction form
   12,622.75/19,544.38 = 19,544.38/x
3. Step 3: Cross multiply
   12,622.75x = 19,544.38 × 19,544.38
4. Step 4: Simplify right side
   12,622.75x = 381,982,594.14
5. Step 5: Solve for x
   x = 381,982,594.14/12,622.75
6. Step 6: Final answer
   x = 30,261.44