Finding the Fourth Proportional to 964.91, 1,444.59 and 734.73

Step by Step Solution

1. Step 1: Write the proportion equation
   964.91 : 1,444.59 = 734.73 : x
2. Step 2: Convert to fraction form
   964.91/1,444.59 = 734.73/x
3. Step 3: Cross multiply
   964.91x = 1,444.59 × 734.73
4. Step 4: Simplify right side
   964.91x = 1,061,383.61
5. Step 5: Solve for x
   x = 1,061,383.61/964.91
6. Step 6: Final answer
   x = 1,099.99