Finding the Fourth Proportional to 1,333.05, 1,839.58 and 743.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.05 : 1,839.58 = 743.59 : x
2. Step 2: Convert to fraction form
   1,333.05/1,839.58 = 743.59/x
3. Step 3: Cross multiply
   1,333.05x = 1,839.58 × 743.59
4. Step 4: Simplify right side
   1,333.05x = 1,367,893.29
5. Step 5: Solve for x
   x = 1,367,893.29/1,333.05
6. Step 6: Final answer
   x = 1,026.14