Finding the Fourth Proportional to 23,236.50, 32,061.24 and 13,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,236.50 : 32,061.24 = 13,164.06 : x
2. Step 2: Convert to fraction form
   23,236.50/32,061.24 = 13,164.06/x
3. Step 3: Cross multiply
   23,236.50x = 32,061.24 × 13,164.06
4. Step 4: Simplify right side
   23,236.50x = 422,056,087.03
5. Step 5: Solve for x
   x = 422,056,087.03/23,236.50
6. Step 6: Final answer
   x = 18,163.50