Finding the Fourth Proportional to 1,049.15, 1,447.88 and 601.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.15 : 1,447.88 = 601.02 : x
2. Step 2: Convert to fraction form
   1,049.15/1,447.88 = 601.02/x
3. Step 3: Cross multiply
   1,049.15x = 1,447.88 × 601.02
4. Step 4: Simplify right side
   1,049.15x = 870,201.83
5. Step 5: Solve for x
   x = 870,201.83/1,049.15
6. Step 6: Final answer
   x = 829.43