Finding the Fourth Proportional to 2,185.82, 3,017.55 and 1,481.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.82 : 3,017.55 = 1,481.39 : x
2. Step 2: Convert to fraction form
   2,185.82/3,017.55 = 1,481.39/x
3. Step 3: Cross multiply
   2,185.82x = 3,017.55 × 1,481.39
4. Step 4: Simplify right side
   2,185.82x = 4,470,168.39
5. Step 5: Solve for x
   x = 4,470,168.39/2,185.82
6. Step 6: Final answer
   x = 2,045.08