Finding the Fourth Proportional to 1,093.28, 1,508.67 and 595.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.28 : 1,508.67 = 595.89 : x
2. Step 2: Convert to fraction form
   1,093.28/1,508.67 = 595.89/x
3. Step 3: Cross multiply
   1,093.28x = 1,508.67 × 595.89
4. Step 4: Simplify right side
   1,093.28x = 899,001.37
5. Step 5: Solve for x
   x = 899,001.37/1,093.28
6. Step 6: Final answer
   x = 822.30