Finding the Third Proportional to 3,574 and 5,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,574 : 5,499.50 = 5,499.50 : x
2. Step 2: Convert to fraction form
   3,574/5,499.50 = 5,499.50/x
3. Step 3: Cross multiply
   3,574x = 5,499.50 × 5,499.50
4. Step 4: Simplify right side
   3,574x = 30,244,500.25
5. Step 5: Solve for x
   x = 30,244,500.25/3,574
6. Step 6: Final answer
   x = 8,462.37