Finding the Fourth Proportional to 2,369.42, 3,550.98 and 1,258.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.42 : 3,550.98 = 1,258.60 : x
2. Step 2: Convert to fraction form
   2,369.42/3,550.98 = 1,258.60/x
3. Step 3: Cross multiply
   2,369.42x = 3,550.98 × 1,258.60
4. Step 4: Simplify right side
   2,369.42x = 4,469,263.43
5. Step 5: Solve for x
   x = 4,469,263.43/2,369.42
6. Step 6: Final answer
   x = 1,886.23