Finding the Fourth Proportional to 11,662.19, 17,496.68 and 3,764.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662.19 : 17,496.68 = 3,764.54 : x
2. Step 2: Convert to fraction form
   11,662.19/17,496.68 = 3,764.54/x
3. Step 3: Cross multiply
   11,662.19x = 17,496.68 × 3,764.54
4. Step 4: Simplify right side
   11,662.19x = 65,866,951.73
5. Step 5: Solve for x
   x = 65,866,951.73/11,662.19
6. Step 6: Final answer
   x = 5,647.91