Finding the Fourth Proportional to 11,406.14, 17,104.86 and 5,481.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,406.14 : 17,104.86 = 5,481.38 : x
2. Step 2: Convert to fraction form
   11,406.14/17,104.86 = 5,481.38/x
3. Step 3: Cross multiply
   11,406.14x = 17,104.86 × 5,481.38
4. Step 4: Simplify right side
   11,406.14x = 93,758,151.98
5. Step 5: Solve for x
   x = 93,758,151.98/11,406.14
6. Step 6: Final answer
   x = 8,219.97