Finding the Fourth Proportional to 1,760.52, 2,641.04 and 1,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.52 : 2,641.04 = 1,067.72 : x
2. Step 2: Convert to fraction form
   1,760.52/2,641.04 = 1,067.72/x
3. Step 3: Cross multiply
   1,760.52x = 2,641.04 × 1,067.72
4. Step 4: Simplify right side
   1,760.52x = 2,819,891.23
5. Step 5: Solve for x
   x = 2,819,891.23/1,760.52
6. Step 6: Final answer
   x = 1,601.74