Finding the Third Proportional to 8,072 and 12,104

Step by Step Solution

1. Step 1: Write the proportion equation
   8,072 : 12,104 = 12,104 : x
2. Step 2: Convert to fraction form
   8,072/12,104 = 12,104/x
3. Step 3: Cross multiply
   8,072x = 12,104 × 12,104
4. Step 4: Simplify right side
   8,072x = 146,506,816
5. Step 5: Solve for x
   x = 146,506,816/8,072
6. Step 6: Final answer
   x = 18,150.00