Finding the Third Proportional to 2,839.50 and 6,105

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839.50 : 6,105 = 6,105 : x
2. Step 2: Convert to fraction form
   2,839.50/6,105 = 6,105/x
3. Step 3: Cross multiply
   2,839.50x = 6,105 × 6,105
4. Step 4: Simplify right side
   2,839.50x = 37,271,025
5. Step 5: Solve for x
   x = 37,271,025/2,839.50
6. Step 6: Final answer
   x = 13,125.91