Finding the Fourth Proportional to 2,015.94, 3,010.25 and 1,600.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015.94 : 3,010.25 = 1,600.41 : x
2. Step 2: Convert to fraction form
   2,015.94/3,010.25 = 1,600.41/x
3. Step 3: Cross multiply
   2,015.94x = 3,010.25 × 1,600.41
4. Step 4: Simplify right side
   2,015.94x = 4,817,626.20
5. Step 5: Solve for x
   x = 4,817,626.20/2,015.94
6. Step 6: Final answer
   x = 2,389.77