Finding the Fourth Proportional to 2,935.58, 4,404.59 and 1,205.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935.58 : 4,404.59 = 1,205.42 : x
2. Step 2: Convert to fraction form
   2,935.58/4,404.59 = 1,205.42/x
3. Step 3: Cross multiply
   2,935.58x = 4,404.59 × 1,205.42
4. Step 4: Simplify right side
   2,935.58x = 5,309,374.85
5. Step 5: Solve for x
   x = 5,309,374.85/2,935.58
6. Step 6: Final answer
   x = 1,808.63