Finding the Fourth Proportional to 1,073.55, 1,481.47 and 601.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.55 : 1,481.47 = 601.42 : x
2. Step 2: Convert to fraction form
   1,073.55/1,481.47 = 601.42/x
3. Step 3: Cross multiply
   1,073.55x = 1,481.47 × 601.42
4. Step 4: Simplify right side
   1,073.55x = 890,985.69
5. Step 5: Solve for x
   x = 890,985.69/1,073.55
6. Step 6: Final answer
   x = 829.94