Finding the Fourth Proportional to 1,095.33, 1,511.55 and 597.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095.33 : 1,511.55 = 597.98 : x
2. Step 2: Convert to fraction form
   1,095.33/1,511.55 = 597.98/x
3. Step 3: Cross multiply
   1,095.33x = 1,511.55 × 597.98
4. Step 4: Simplify right side
   1,095.33x = 903,876.67
5. Step 5: Solve for x
   x = 903,876.67/1,095.33
6. Step 6: Final answer
   x = 825.21