Finding the Fourth Proportional to 23,716.09, 32,727.54 and 13,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,716.09 : 32,727.54 = 13,105.50 : x
2. Step 2: Convert to fraction form
   23,716.09/32,727.54 = 13,105.50/x
3. Step 3: Cross multiply
   23,716.09x = 32,727.54 × 13,105.50
4. Step 4: Simplify right side
   23,716.09x = 428,910,775.47
5. Step 5: Solve for x
   x = 428,910,775.47/23,716.09
6. Step 6: Final answer
   x = 18,085.22