Finding the Third Proportional to 7,357.50 and 8,856

Step by Step Solution

1. Step 1: Write the proportion equation
   7,357.50 : 8,856 = 8,856 : x
2. Step 2: Convert to fraction form
   7,357.50/8,856 = 8,856/x
3. Step 3: Cross multiply
   7,357.50x = 8,856 × 8,856
4. Step 4: Simplify right side
   7,357.50x = 78,428,736
5. Step 5: Solve for x
   x = 78,428,736/7,357.50
6. Step 6: Final answer
   x = 10,659.70