Finding the Fourth Proportional to 11,826.03, 17,739.51 and 3,929.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.03 : 17,739.51 = 3,929.24 : x
2. Step 2: Convert to fraction form
   11,826.03/17,739.51 = 3,929.24/x
3. Step 3: Cross multiply
   11,826.03x = 17,739.51 × 3,929.24
4. Step 4: Simplify right side
   11,826.03x = 69,702,821.89
5. Step 5: Solve for x
   x = 69,702,821.89/11,826.03
6. Step 6: Final answer
   x = 5,894.02