Finding the Third Proportional to 7,150.50 and 8,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,150.50 : 8,284.50 = 8,284.50 : x
2. Step 2: Convert to fraction form
   7,150.50/8,284.50 = 8,284.50/x
3. Step 3: Cross multiply
   7,150.50x = 8,284.50 × 8,284.50
4. Step 4: Simplify right side
   7,150.50x = 68,632,940.25
5. Step 5: Solve for x
   x = 68,632,940.25/7,150.50
6. Step 6: Final answer
   x = 9,598.34