Finding the Fourth Proportional to 1,043.67, 1,439.82 and 601.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043.67 : 1,439.82 = 601.52 : x
2. Step 2: Convert to fraction form
   1,043.67/1,439.82 = 601.52/x
3. Step 3: Cross multiply
   1,043.67x = 1,439.82 × 601.52
4. Step 4: Simplify right side
   1,043.67x = 866,073.33
5. Step 5: Solve for x
   x = 866,073.33/1,043.67
6. Step 6: Final answer
   x = 829.83