Finding the Fourth Proportional to 2,405.58, 3,605.46 and 1,573.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405.58 : 3,605.46 = 1,573.05 : x
2. Step 2: Convert to fraction form
   2,405.58/3,605.46 = 1,573.05/x
3. Step 3: Cross multiply
   2,405.58x = 3,605.46 × 1,573.05
4. Step 4: Simplify right side
   2,405.58x = 5,671,568.85
5. Step 5: Solve for x
   x = 5,671,568.85/2,405.58
6. Step 6: Final answer
   x = 2,357.67