Finding the Fourth Proportional to 11,081.65, 16,622.34 and 3,184.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.65 : 16,622.34 = 3,184.35 : x
2. Step 2: Convert to fraction form
   11,081.65/16,622.34 = 3,184.35/x
3. Step 3: Cross multiply
   11,081.65x = 16,622.34 × 3,184.35
4. Step 4: Simplify right side
   11,081.65x = 52,931,348.38
5. Step 5: Solve for x
   x = 52,931,348.38/11,081.65
6. Step 6: Final answer
   x = 4,776.49