Finding the Fourth Proportional to 1,596.42, 2,390.46 and 1,366.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596.42 : 2,390.46 = 1,366.74 : x
2. Step 2: Convert to fraction form
   1,596.42/2,390.46 = 1,366.74/x
3. Step 3: Cross multiply
   1,596.42x = 2,390.46 × 1,366.74
4. Step 4: Simplify right side
   1,596.42x = 3,267,137.30
5. Step 5: Solve for x
   x = 3,267,137.30/1,596.42
6. Step 6: Final answer
   x = 2,046.54