Finding the Fourth Proportional to 2,936.82, 4,404.87 and 745.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.82 : 4,404.87 = 745.41 : x
2. Step 2: Convert to fraction form
   2,936.82/4,404.87 = 745.41/x
3. Step 3: Cross multiply
   2,936.82x = 4,404.87 × 745.41
4. Step 4: Simplify right side
   2,936.82x = 3,283,434.15
5. Step 5: Solve for x
   x = 3,283,434.15/2,936.82
6. Step 6: Final answer
   x = 1,118.02