Finding the Fourth Proportional to 1,951.52, 2,693.03 and 1,067.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.52 : 2,693.03 = 1,067.31 : x
2. Step 2: Convert to fraction form
   1,951.52/2,693.03 = 1,067.31/x
3. Step 3: Cross multiply
   1,951.52x = 2,693.03 × 1,067.31
4. Step 4: Simplify right side
   1,951.52x = 2,874,292.51
5. Step 5: Solve for x
   x = 2,874,292.51/1,951.52
6. Step 6: Final answer
   x = 1,472.85