Finding the Fourth Proportional to 11,560.36, 17,336.43 and 4,162.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,560.36 : 17,336.43 = 4,162.83 : x
2. Step 2: Convert to fraction form
   11,560.36/17,336.43 = 4,162.83/x
3. Step 3: Cross multiply
   11,560.36x = 17,336.43 × 4,162.83
4. Step 4: Simplify right side
   11,560.36x = 72,168,578.39
5. Step 5: Solve for x
   x = 72,168,578.39/11,560.36
6. Step 6: Final answer
   x = 6,242.76