Finding the Fourth Proportional to 1,098.69, 1,516.17 and 601.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098.69 : 1,516.17 = 601.32 : x
2. Step 2: Convert to fraction form
   1,098.69/1,516.17 = 601.32/x
3. Step 3: Cross multiply
   1,098.69x = 1,516.17 × 601.32
4. Step 4: Simplify right side
   1,098.69x = 911,703.34
5. Step 5: Solve for x
   x = 911,703.34/1,098.69
6. Step 6: Final answer
   x = 829.81