Finding the Fourth Proportional to 3,684.25, 5,084.27 and 2,028.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684.25 : 5,084.27 = 2,028.25 : x
2. Step 2: Convert to fraction form
   3,684.25/5,084.27 = 2,028.25/x
3. Step 3: Cross multiply
   3,684.25x = 5,084.27 × 2,028.25
4. Step 4: Simplify right side
   3,684.25x = 10,312,160.49
5. Step 5: Solve for x
   x = 10,312,160.49/3,684.25
6. Step 6: Final answer
   x = 2,798.99