Finding the Fourth Proportional to 1,095.39, 1,511.60 and 598.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095.39 : 1,511.60 = 598.04 : x
2. Step 2: Convert to fraction form
   1,095.39/1,511.60 = 598.04/x
3. Step 3: Cross multiply
   1,095.39x = 1,511.60 × 598.04
4. Step 4: Simplify right side
   1,095.39x = 903,986.72
5. Step 5: Solve for x
   x = 903,986.72/1,095.39
6. Step 6: Final answer
   x = 825.26