Finding the Fourth Proportional to 2,142.33, 3,205.25 and 1,596.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142.33 : 3,205.25 = 1,596.93 : x
2. Step 2: Convert to fraction form
   2,142.33/3,205.25 = 1,596.93/x
3. Step 3: Cross multiply
   2,142.33x = 3,205.25 × 1,596.93
4. Step 4: Simplify right side
   2,142.33x = 5,118,559.88
5. Step 5: Solve for x
   x = 5,118,559.88/2,142.33
6. Step 6: Final answer
   x = 2,389.25