Finding the Third Proportional to 7,192.50 and 9,560.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,192.50 : 9,560.25 = 9,560.25 : x
2. Step 2: Convert to fraction form
   7,192.50/9,560.25 = 9,560.25/x
3. Step 3: Cross multiply
   7,192.50x = 9,560.25 × 9,560.25
4. Step 4: Simplify right side
   7,192.50x = 91,398,380.06
5. Step 5: Solve for x
   x = 91,398,380.06/7,192.50
6. Step 6: Final answer
   x = 12,707.46