Finding the Fourth Proportional to 2,659.11, 3,982.56 and 1,273.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.11 : 3,982.56 = 1,273.41 : x
2. Step 2: Convert to fraction form
   2,659.11/3,982.56 = 1,273.41/x
3. Step 3: Cross multiply
   2,659.11x = 3,982.56 × 1,273.41
4. Step 4: Simplify right side
   2,659.11x = 5,071,431.73
5. Step 5: Solve for x
   x = 5,071,431.73/2,659.11
6. Step 6: Final answer
   x = 1,907.19