Finding the Fourth Proportional to 1,333.27, 1,839.76 and 743.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.27 : 1,839.76 = 743.82 : x
2. Step 2: Convert to fraction form
   1,333.27/1,839.76 = 743.82/x
3. Step 3: Cross multiply
   1,333.27x = 1,839.76 × 743.82
4. Step 4: Simplify right side
   1,333.27x = 1,368,450.28
5. Step 5: Solve for x
   x = 1,368,450.28/1,333.27
6. Step 6: Final answer
   x = 1,026.39