Finding the Fourth Proportional to 11,417.25, 17,128.33 and 4,843.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,417.25 : 17,128.33 = 4,843.29 : x
2. Step 2: Convert to fraction form
   11,417.25/17,128.33 = 4,843.29/x
3. Step 3: Cross multiply
   11,417.25x = 17,128.33 × 4,843.29
4. Step 4: Simplify right side
   11,417.25x = 82,957,521.53
5. Step 5: Solve for x
   x = 82,957,521.53/11,417.25
6. Step 6: Final answer
   x = 7,265.98