Finding the Fourth Proportional to 1,098.82, 1,516.27 and 601.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098.82 : 1,516.27 = 601.43 : x
2. Step 2: Convert to fraction form
   1,098.82/1,516.27 = 601.43/x
3. Step 3: Cross multiply
   1,098.82x = 1,516.27 × 601.43
4. Step 4: Simplify right side
   1,098.82x = 911,930.27
5. Step 5: Solve for x
   x = 911,930.27/1,098.82
6. Step 6: Final answer
   x = 829.92