Finding the Third Proportional to 1,028.36 and 2,210.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028.36 : 2,210.49 = 2,210.49 : x
2. Step 2: Convert to fraction form
   1,028.36/2,210.49 = 2,210.49/x
3. Step 3: Cross multiply
   1,028.36x = 2,210.49 × 2,210.49
4. Step 4: Simplify right side
   1,028.36x = 4,886,280.03
5. Step 5: Solve for x
   x = 4,886,280.03/1,028.36
6. Step 6: Final answer
   x = 4,751.53