Finding the Fourth Proportional to 2,936.52, 4,404.66 and 1,205.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.52 : 4,404.66 = 1,205.16 : x
2. Step 2: Convert to fraction form
   2,936.52/4,404.66 = 1,205.16/x
3. Step 3: Cross multiply
   2,936.52x = 4,404.66 × 1,205.16
4. Step 4: Simplify right side
   2,936.52x = 5,308,320.05
5. Step 5: Solve for x
   x = 5,308,320.05/2,936.52
6. Step 6: Final answer
   x = 1,807.69