Finding the Fourth Proportional to 1,067.24, 1,472.78 and 601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.24 : 1,472.78 = 601.50 : x
2. Step 2: Convert to fraction form
   1,067.24/1,472.78 = 601.50/x
3. Step 3: Cross multiply
   1,067.24x = 1,472.78 × 601.50
4. Step 4: Simplify right side
   1,067.24x = 885,877.17
5. Step 5: Solve for x
   x = 885,877.17/1,067.24
6. Step 6: Final answer
   x = 830.06