Finding the Fourth Proportional to 11,414.82, 17,118.96 and 4,394.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,414.82 : 17,118.96 = 4,394.34 : x
2. Step 2: Convert to fraction form
   11,414.82/17,118.96 = 4,394.34/x
3. Step 3: Cross multiply
   11,414.82x = 17,118.96 × 4,394.34
4. Step 4: Simplify right side
   11,414.82x = 75,226,530.69
5. Step 5: Solve for x
   x = 75,226,530.69/11,414.82
6. Step 6: Final answer
   x = 6,590.25