Finding the Fourth Proportional to 23,927.73, 33,019.83 and 13,317.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,927.73 : 33,019.83 = 13,317.27 : x
2. Step 2: Convert to fraction form
   23,927.73/33,019.83 = 13,317.27/x
3. Step 3: Cross multiply
   23,927.73x = 33,019.83 × 13,317.27
4. Step 4: Simplify right side
   23,927.73x = 439,733,991.46
5. Step 5: Solve for x
   x = 439,733,991.46/23,927.73
6. Step 6: Final answer
   x = 18,377.59