Finding the Fourth Proportional to 1,049.94, 1,448.55 and 601.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.94 : 1,448.55 = 601.74 : x
2. Step 2: Convert to fraction form
   1,049.94/1,448.55 = 601.74/x
3. Step 3: Cross multiply
   1,049.94x = 1,448.55 × 601.74
4. Step 4: Simplify right side
   1,049.94x = 871,650.48
5. Step 5: Solve for x
   x = 871,650.48/1,049.94
6. Step 6: Final answer
   x = 830.19