Finding the Third Proportional to 3,651.50 and 5,501.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651.50 : 5,501.75 = 5,501.75 : x
2. Step 2: Convert to fraction form
   3,651.50/5,501.75 = 5,501.75/x
3. Step 3: Cross multiply
   3,651.50x = 5,501.75 × 5,501.75
4. Step 4: Simplify right side
   3,651.50x = 30,269,253.06
5. Step 5: Solve for x
   x = 30,269,253.06/3,651.50
6. Step 6: Final answer
   x = 8,289.54