Finding the Fourth Proportional to 1,067.74, 1,473.46 and 601.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.74 : 1,473.46 = 601.98 : x
2. Step 2: Convert to fraction form
   1,067.74/1,473.46 = 601.98/x
3. Step 3: Cross multiply
   1,067.74x = 1,473.46 × 601.98
4. Step 4: Simplify right side
   1,067.74x = 886,993.45
5. Step 5: Solve for x
   x = 886,993.45/1,067.74
6. Step 6: Final answer
   x = 830.72