Finding the Fourth Proportional to 962.29, 1,443.89 and 499.82

Step by Step Solution

1. Step 1: Write the proportion equation
   962.29 : 1,443.89 = 499.82 : x
2. Step 2: Convert to fraction form
   962.29/1,443.89 = 499.82/x
3. Step 3: Cross multiply
   962.29x = 1,443.89 × 499.82
4. Step 4: Simplify right side
   962.29x = 721,685.10
5. Step 5: Solve for x
   x = 721,685.10/962.29
6. Step 6: Final answer
   x = 749.97