Finding the Fourth Proportional to 735.98, 1,104.06 and 325.30

Step by Step Solution

1. Step 1: Write the proportion equation
   735.98 : 1,104.06 = 325.30 : x
2. Step 2: Convert to fraction form
   735.98/1,104.06 = 325.30/x
3. Step 3: Cross multiply
   735.98x = 1,104.06 × 325.30
4. Step 4: Simplify right side
   735.98x = 359,150.72
5. Step 5: Solve for x
   x = 359,150.72/735.98
6. Step 6: Final answer
   x = 487.99