Finding the Third Proportional to 8,045 and 12,005

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045 : 12,005 = 12,005 : x
2. Step 2: Convert to fraction form
   8,045/12,005 = 12,005/x
3. Step 3: Cross multiply
   8,045x = 12,005 × 12,005
4. Step 4: Simplify right side
   8,045x = 144,120,025
5. Step 5: Solve for x
   x = 144,120,025/8,045
6. Step 6: Final answer
   x = 17,914.24