Finding the Fourth Proportional to 11,105.74, 16,667.44 and 5,843.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105.74 : 16,667.44 = 5,843.82 : x
2. Step 2: Convert to fraction form
   11,105.74/16,667.44 = 5,843.82/x
3. Step 3: Cross multiply
   11,105.74x = 16,667.44 × 5,843.82
4. Step 4: Simplify right side
   11,105.74x = 97,401,519.22
5. Step 5: Solve for x
   x = 97,401,519.22/11,105.74
6. Step 6: Final answer
   x = 8,770.38