Finding the Fourth Proportional to 16,003.06, 24,003.91 and 11,329.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.06 : 24,003.91 = 11,329.72 : x
2. Step 2: Convert to fraction form
   16,003.06/24,003.91 = 11,329.72/x
3. Step 3: Cross multiply
   16,003.06x = 24,003.91 × 11,329.72
4. Step 4: Simplify right side
   16,003.06x = 271,957,579.21
5. Step 5: Solve for x
   x = 271,957,579.21/16,003.06
6. Step 6: Final answer
   x = 16,994.10