Finding the Fourth Proportional to 1,073.45, 1,481.32 and 601.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.45 : 1,481.32 = 601.34 : x
2. Step 2: Convert to fraction form
   1,073.45/1,481.32 = 601.34/x
3. Step 3: Cross multiply
   1,073.45x = 1,481.32 × 601.34
4. Step 4: Simplify right side
   1,073.45x = 890,778.65
5. Step 5: Solve for x
   x = 890,778.65/1,073.45
6. Step 6: Final answer
   x = 829.83