Finding the Fourth Proportional to 11,598.39, 17,399.76 and 5,273.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,598.39 : 17,399.76 = 5,273.73 : x
2. Step 2: Convert to fraction form
   11,598.39/17,399.76 = 5,273.73/x
3. Step 3: Cross multiply
   11,598.39x = 17,399.76 × 5,273.73
4. Step 4: Simplify right side
   11,598.39x = 91,761,636.30
5. Step 5: Solve for x
   x = 91,761,636.30/11,598.39
6. Step 6: Final answer
   x = 7,911.58