Finding the Fourth Proportional to 2,185.40, 3,014.58 and 1,301.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.40 : 3,014.58 = 1,301.06 : x
2. Step 2: Convert to fraction form
   2,185.40/3,014.58 = 1,301.06/x
3. Step 3: Cross multiply
   2,185.40x = 3,014.58 × 1,301.06
4. Step 4: Simplify right side
   2,185.40x = 3,922,149.45
5. Step 5: Solve for x
   x = 3,922,149.45/2,185.40
6. Step 6: Final answer
   x = 1,794.71