Finding the Fourth Proportional to 1,073.69, 1,481.70 and 601.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.69 : 1,481.70 = 601.59 : x
2. Step 2: Convert to fraction form
   1,073.69/1,481.70 = 601.59/x
3. Step 3: Cross multiply
   1,073.69x = 1,481.70 × 601.59
4. Step 4: Simplify right side
   1,073.69x = 891,375.90
5. Step 5: Solve for x
   x = 891,375.90/1,073.69
6. Step 6: Final answer
   x = 830.20