Finding the Third Proportional to 3,060 and 7,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,060 : 7,108.50 = 7,108.50 : x
2. Step 2: Convert to fraction form
   3,060/7,108.50 = 7,108.50/x
3. Step 3: Cross multiply
   3,060x = 7,108.50 × 7,108.50
4. Step 4: Simplify right side
   3,060x = 50,530,772.25
5. Step 5: Solve for x
   x = 50,530,772.25/3,060
6. Step 6: Final answer
   x = 16,513.32