Finding the Fourth Proportional to 3,598.52, 5,399.49 and 1,867.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598.52 : 5,399.49 = 1,867.14 : x
2. Step 2: Convert to fraction form
   3,598.52/5,399.49 = 1,867.14/x
3. Step 3: Cross multiply
   3,598.52x = 5,399.49 × 1,867.14
4. Step 4: Simplify right side
   3,598.52x = 10,081,603.76
5. Step 5: Solve for x
   x = 10,081,603.76/3,598.52
6. Step 6: Final answer
   x = 2,801.60