Finding the Third Proportional to 8,134 and 12,085

Step by Step Solution

1. Step 1: Write the proportion equation
   8,134 : 12,085 = 12,085 : x
2. Step 2: Convert to fraction form
   8,134/12,085 = 12,085/x
3. Step 3: Cross multiply
   8,134x = 12,085 × 12,085
4. Step 4: Simplify right side
   8,134x = 146,047,225
5. Step 5: Solve for x
   x = 146,047,225/8,134
6. Step 6: Final answer
   x = 17,955.15