Finding the Fourth Proportional to 11,404.24, 17,083.60 and 7,496.80

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404.24 : 17,083.60 = 7,496.80 : x
2. Step 2: Convert to fraction form
   11,404.24/17,083.60 = 7,496.80/x
3. Step 3: Cross multiply
   11,404.24x = 17,083.60 × 7,496.80
4. Step 4: Simplify right side
   11,404.24x = 128,072,332.48
5. Step 5: Solve for x
   x = 128,072,332.48/11,404.24
6. Step 6: Final answer
   x = 11,230.24