Finding the Third Proportional to 3,028 and 3,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,028 : 3,581.50 = 3,581.50 : x
2. Step 2: Convert to fraction form
   3,028/3,581.50 = 3,581.50/x
3. Step 3: Cross multiply
   3,028x = 3,581.50 × 3,581.50
4. Step 4: Simplify right side
   3,028x = 12,827,142.25
5. Step 5: Solve for x
   x = 12,827,142.25/3,028
6. Step 6: Final answer
   x = 4,236.18