Finding the Fourth Proportional to 11,258.98, 16,890.72 and 3,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,258.98 : 16,890.72 = 3,467.50 : x
2. Step 2: Convert to fraction form
   11,258.98/16,890.72 = 3,467.50/x
3. Step 3: Cross multiply
   11,258.98x = 16,890.72 × 3,467.50
4. Step 4: Simplify right side
   11,258.98x = 58,568,571.60
5. Step 5: Solve for x
   x = 58,568,571.60/11,258.98
6. Step 6: Final answer
   x = 5,201.94