Finding the Fourth Proportional to 2,258.08, 3,384.38 and 956.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258.08 : 3,384.38 = 956.81 : x
2. Step 2: Convert to fraction form
   2,258.08/3,384.38 = 956.81/x
3. Step 3: Cross multiply
   2,258.08x = 3,384.38 × 956.81
4. Step 4: Simplify right side
   2,258.08x = 3,238,219.48
5. Step 5: Solve for x
   x = 3,238,219.48/2,258.08
6. Step 6: Final answer
   x = 1,434.06