Finding the Fourth Proportional to 11,449.22, 17,179.69 and 5,452.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,449.22 : 17,179.69 = 5,452.09 : x
2. Step 2: Convert to fraction form
   11,449.22/17,179.69 = 5,452.09/x
3. Step 3: Cross multiply
   11,449.22x = 17,179.69 × 5,452.09
4. Step 4: Simplify right side
   11,449.22x = 93,665,116.52
5. Step 5: Solve for x
   x = 93,665,116.52/11,449.22
6. Step 6: Final answer
   x = 8,180.92