Finding the Third Proportional to 7,580.25 and 10,658.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,580.25 : 10,658.25 = 10,658.25 : x
2. Step 2: Convert to fraction form
   7,580.25/10,658.25 = 10,658.25/x
3. Step 3: Cross multiply
   7,580.25x = 10,658.25 × 10,658.25
4. Step 4: Simplify right side
   7,580.25x = 113,598,293.06
5. Step 5: Solve for x
   x = 113,598,293.06/7,580.25
6. Step 6: Final answer
   x = 14,986.09