Finding the Fourth Proportional to 2,278.33, 3,144.15 and 1,481.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278.33 : 3,144.15 = 1,481.96 : x
2. Step 2: Convert to fraction form
   2,278.33/3,144.15 = 1,481.96/x
3. Step 3: Cross multiply
   2,278.33x = 3,144.15 × 1,481.96
4. Step 4: Simplify right side
   2,278.33x = 4,659,512.39
5. Step 5: Solve for x
   x = 4,659,512.39/2,278.33
6. Step 6: Final answer
   x = 2,045.15