Finding the Fourth Proportional to 11,071.26, 16,606.71 and 3,279.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.26 : 16,606.71 = 3,279.42 : x
2. Step 2: Convert to fraction form
   11,071.26/16,606.71 = 3,279.42/x
3. Step 3: Cross multiply
   11,071.26x = 16,606.71 × 3,279.42
4. Step 4: Simplify right side
   11,071.26x = 54,460,376.91
5. Step 5: Solve for x
   x = 54,460,376.91/11,071.26
6. Step 6: Final answer
   x = 4,919.08