Finding the Third Proportional to 2,150.72 and 3,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.72 : 3,028.50 = 3,028.50 : x
2. Step 2: Convert to fraction form
   2,150.72/3,028.50 = 3,028.50/x
3. Step 3: Cross multiply
   2,150.72x = 3,028.50 × 3,028.50
4. Step 4: Simplify right side
   2,150.72x = 9,171,812.25
5. Step 5: Solve for x
   x = 9,171,812.25/2,150.72
6. Step 6: Final answer
   x = 4,264.53