Finding the Third Proportional to 6,499.27 and 9,287.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.27 : 9,287.16 = 9,287.16 : x
2. Step 2: Convert to fraction form
   6,499.27/9,287.16 = 9,287.16/x
3. Step 3: Cross multiply
   6,499.27x = 9,287.16 × 9,287.16
4. Step 4: Simplify right side
   6,499.27x = 86,251,271.21
5. Step 5: Solve for x
   x = 86,251,271.21/6,499.27
6. Step 6: Final answer
   x = 13,270.93