Finding the Fourth Proportional to 2,936.33, 4,404.53 and 961.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.33 : 4,404.53 = 961.93 : x
2. Step 2: Convert to fraction form
   2,936.33/4,404.53 = 961.93/x
3. Step 3: Cross multiply
   2,936.33x = 4,404.53 × 961.93
4. Step 4: Simplify right side
   2,936.33x = 4,236,864.43
5. Step 5: Solve for x
   x = 4,236,864.43/2,936.33
6. Step 6: Final answer
   x = 1,442.91