Finding the Fourth Proportional to 11,758.24, 17,644.29 and 4,367.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,758.24 : 17,644.29 = 4,367.89 : x
2. Step 2: Convert to fraction form
   11,758.24/17,644.29 = 4,367.89/x
3. Step 3: Cross multiply
   11,758.24x = 17,644.29 × 4,367.89
4. Step 4: Simplify right side
   11,758.24x = 77,068,317.85
5. Step 5: Solve for x
   x = 77,068,317.85/11,758.24
6. Step 6: Final answer
   x = 6,554.41