Finding the Fourth Proportional to 23,624.96, 32,601.12 and 13,015.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,624.96 : 32,601.12 = 13,015.68 : x
2. Step 2: Convert to fraction form
   23,624.96/32,601.12 = 13,015.68/x
3. Step 3: Cross multiply
   23,624.96x = 32,601.12 × 13,015.68
4. Step 4: Simplify right side
   23,624.96x = 424,325,745.56
5. Step 5: Solve for x
   x = 424,325,745.56/23,624.96
6. Step 6: Final answer
   x = 17,960.91