Finding the Fourth Proportional to 23,673.36, 32,667.84 and 13,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,673.36 : 32,667.84 = 13,062.72 : x
2. Step 2: Convert to fraction form
   23,673.36/32,667.84 = 13,062.72/x
3. Step 3: Cross multiply
   23,673.36x = 32,667.84 × 13,062.72
4. Step 4: Simplify right side
   23,673.36x = 426,730,846.92
5. Step 5: Solve for x
   x = 426,730,846.92/23,673.36
6. Step 6: Final answer
   x = 18,025.78