Finding the Fourth Proportional to 3,592.32, 5,388.73 and 959.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,592.32 : 5,388.73 = 959.82 : x
2. Step 2: Convert to fraction form
   3,592.32/5,388.73 = 959.82/x
3. Step 3: Cross multiply
   3,592.32x = 5,388.73 × 959.82
4. Step 4: Simplify right side
   3,592.32x = 5,172,188.22
5. Step 5: Solve for x
   x = 5,172,188.22/3,592.32
6. Step 6: Final answer
   x = 1,439.79