Finding the Fourth Proportional to 23,727.95, 32,743.56 and 13,656.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,727.95 : 32,743.56 = 13,656.72 : x
2. Step 2: Convert to fraction form
   23,727.95/32,743.56 = 13,656.72/x
3. Step 3: Cross multiply
   23,727.95x = 32,743.56 × 13,656.72
4. Step 4: Simplify right side
   23,727.95x = 447,169,630.72
5. Step 5: Solve for x
   x = 447,169,630.72/23,727.95
6. Step 6: Final answer
   x = 18,845.69