Finding the Third Proportional to 8,055 and 12,447

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055 : 12,447 = 12,447 : x
2. Step 2: Convert to fraction form
   8,055/12,447 = 12,447/x
3. Step 3: Cross multiply
   8,055x = 12,447 × 12,447
4. Step 4: Simplify right side
   8,055x = 154,927,809
5. Step 5: Solve for x
   x = 154,927,809/8,055
6. Step 6: Final answer
   x = 19,233.74