Finding the Fourth Proportional to 3,600.52, 4,969.16 and 2,028.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,600.52 : 4,969.16 = 2,028.72 : x
2. Step 2: Convert to fraction form
   3,600.52/4,969.16 = 2,028.72/x
3. Step 3: Cross multiply
   3,600.52x = 4,969.16 × 2,028.72
4. Step 4: Simplify right side
   3,600.52x = 10,081,034.28
5. Step 5: Solve for x
   x = 10,081,034.28/3,600.52
6. Step 6: Final answer
   x = 2,799.88