Finding the Fourth Proportional to 32,382.72, 48,589.38 and 13,667.04

Step by Step Solution

1. Step 1: Write the proportion equation
   32,382.72 : 48,589.38 = 13,667.04 : x
2. Step 2: Convert to fraction form
   32,382.72/48,589.38 = 13,667.04/x
3. Step 3: Cross multiply
   32,382.72x = 48,589.38 × 13,667.04
4. Step 4: Simplify right side
   32,382.72x = 664,073,000.04
5. Step 5: Solve for x
   x = 664,073,000.04/32,382.72
6. Step 6: Final answer
   x = 20,507.02