Finding the Fourth Proportional to 11,033.99, 16,545.60 and 3,915.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,033.99 : 16,545.60 = 3,915.82 : x
2. Step 2: Convert to fraction form
   11,033.99/16,545.60 = 3,915.82/x
3. Step 3: Cross multiply
   11,033.99x = 16,545.60 × 3,915.82
4. Step 4: Simplify right side
   11,033.99x = 64,789,591.39
5. Step 5: Solve for x
   x = 64,789,591.39/11,033.99
6. Step 6: Final answer
   x = 5,871.82