Finding the Fourth Proportional to 11,258.23, 16,887.69 and 3,862.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,258.23 : 16,887.69 = 3,862.58 : x
2. Step 2: Convert to fraction form
   11,258.23/16,887.69 = 3,862.58/x
3. Step 3: Cross multiply
   11,258.23x = 16,887.69 × 3,862.58
4. Step 4: Simplify right side
   11,258.23x = 65,230,086.20
5. Step 5: Solve for x
   x = 65,230,086.20/11,258.23
6. Step 6: Final answer
   x = 5,793.99