Finding the Fourth Proportional to 1,093.32, 1,508.78 and 595.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.32 : 1,508.78 = 595.96 : x
2. Step 2: Convert to fraction form
   1,093.32/1,508.78 = 595.96/x
3. Step 3: Cross multiply
   1,093.32x = 1,508.78 × 595.96
4. Step 4: Simplify right side
   1,093.32x = 899,172.53
5. Step 5: Solve for x
   x = 899,172.53/1,093.32
6. Step 6: Final answer
   x = 822.42