Finding the Fourth Proportional to 1,049.49, 1,566.61 and 962.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049.49 : 1,566.61 = 962.82 : x
2. Step 2: Convert to fraction form
   1,049.49/1,566.61 = 962.82/x
3. Step 3: Cross multiply
   1,049.49x = 1,566.61 × 962.82
4. Step 4: Simplify right side
   1,049.49x = 1,508,361.03
5. Step 5: Solve for x
   x = 1,508,361.03/1,049.49
6. Step 6: Final answer
   x = 1,437.23