Finding the Fourth Proportional to 11,081.46, 16,622.33 and 3,685.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.46 : 16,622.33 = 3,685.92 : x
2. Step 2: Convert to fraction form
   11,081.46/16,622.33 = 3,685.92/x
3. Step 3: Cross multiply
   11,081.46x = 16,622.33 × 3,685.92
4. Step 4: Simplify right side
   11,081.46x = 61,268,578.59
5. Step 5: Solve for x
   x = 61,268,578.59/11,081.46
6. Step 6: Final answer
   x = 5,528.93