Finding the Fourth Proportional to 23,237.56, 32,067.91 and 13,167.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,237.56 : 32,067.91 = 13,167.86 : x
2. Step 2: Convert to fraction form
   23,237.56/32,067.91 = 13,167.86/x
3. Step 3: Cross multiply
   23,237.56x = 32,067.91 × 13,167.86
4. Step 4: Simplify right side
   23,237.56x = 422,265,749.37
5. Step 5: Solve for x
   x = 422,265,749.37/23,237.56
6. Step 6: Final answer
   x = 18,171.69