Finding the Fourth Proportional to 1,067.72, 1,473.40 and 601.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.72 : 1,473.40 = 601.94 : x
2. Step 2: Convert to fraction form
   1,067.72/1,473.40 = 601.94/x
3. Step 3: Cross multiply
   1,067.72x = 1,473.40 × 601.94
4. Step 4: Simplify right side
   1,067.72x = 886,895.39
5. Step 5: Solve for x
   x = 886,895.39/1,067.72
6. Step 6: Final answer
   x = 830.64