Finding the Fourth Proportional to 23,667.85, 32,638.30 and 18,360.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667.85 : 32,638.30 = 18,360.73 : x
2. Step 2: Convert to fraction form
   23,667.85/32,638.30 = 18,360.73/x
3. Step 3: Cross multiply
   23,667.85x = 32,638.30 × 18,360.73
4. Step 4: Simplify right side
   23,667.85x = 599,263,013.96
5. Step 5: Solve for x
   x = 599,263,013.96/23,667.85
6. Step 6: Final answer
   x = 25,319.71