Finding the Fourth Proportional to 16,005.08, 23,949.56 and 13,932.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.08 : 23,949.56 = 13,932.84 : x
2. Step 2: Convert to fraction form
   16,005.08/23,949.56 = 13,932.84/x
3. Step 3: Cross multiply
   16,005.08x = 23,949.56 × 13,932.84
4. Step 4: Simplify right side
   16,005.08x = 333,685,387.55
5. Step 5: Solve for x
   x = 333,685,387.55/16,005.08
6. Step 6: Final answer
   x = 20,848.72