Finding the Fourth Proportional to 11,408.67, 17,077.16 and 7,253.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,408.67 : 17,077.16 = 7,253.37 : x
2. Step 2: Convert to fraction form
   11,408.67/17,077.16 = 7,253.37/x
3. Step 3: Cross multiply
   11,408.67x = 17,077.16 × 7,253.37
4. Step 4: Simplify right side
   11,408.67x = 123,866,923.76
5. Step 5: Solve for x
   x = 123,866,923.76/11,408.67
6. Step 6: Final answer
   x = 10,857.26