Finding the Fourth Proportional to 11,280.82, 16,923.39 and 3,488.26

Step by Step Solution

1. Step 1: Write the proportion equation
   11,280.82 : 16,923.39 = 3,488.26 : x
2. Step 2: Convert to fraction form
   11,280.82/16,923.39 = 3,488.26/x
3. Step 3: Cross multiply
   11,280.82x = 16,923.39 × 3,488.26
4. Step 4: Simplify right side
   11,280.82x = 59,033,184.40
5. Step 5: Solve for x
   x = 59,033,184.40/11,280.82
6. Step 6: Final answer
   x = 5,233.06