Finding the Fourth Proportional to 2,258.56, 3,387.87 and 1,483.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258.56 : 3,387.87 = 1,483.48 : x
2. Step 2: Convert to fraction form
   2,258.56/3,387.87 = 1,483.48/x
3. Step 3: Cross multiply
   2,258.56x = 3,387.87 × 1,483.48
4. Step 4: Simplify right side
   2,258.56x = 5,025,837.39
5. Step 5: Solve for x
   x = 5,025,837.39/2,258.56
6. Step 6: Final answer
   x = 2,225.24