Finding the Fourth Proportional to 11,367.69, 17,051.99 and 5,819.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,367.69 : 17,051.99 = 5,819.54 : x
2. Step 2: Convert to fraction form
   11,367.69/17,051.99 = 5,819.54/x
3. Step 3: Cross multiply
   11,367.69x = 17,051.99 × 5,819.54
4. Step 4: Simplify right side
   11,367.69x = 99,234,773.24
5. Step 5: Solve for x
   x = 99,234,773.24/11,367.69
6. Step 6: Final answer
   x = 8,729.55