Finding the Fourth Proportional to 1,043.82, 1,440.59 and 601.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043.82 : 1,440.59 = 601.71 : x
2. Step 2: Convert to fraction form
   1,043.82/1,440.59 = 601.71/x
3. Step 3: Cross multiply
   1,043.82x = 1,440.59 × 601.71
4. Step 4: Simplify right side
   1,043.82x = 866,814.40
5. Step 5: Solve for x
   x = 866,814.40/1,043.82
6. Step 6: Final answer
   x = 830.43