Finding the Fourth Proportional to 23,927.82, 33,019.68 and 13,317.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,927.82 : 33,019.68 = 13,317.22 : x
2. Step 2: Convert to fraction form
   23,927.82/33,019.68 = 13,317.22/x
3. Step 3: Cross multiply
   23,927.82x = 33,019.68 × 13,317.22
4. Step 4: Simplify right side
   23,927.82x = 439,730,342.89
5. Step 5: Solve for x
   x = 439,730,342.89/23,927.82
6. Step 6: Final answer
   x = 18,377.37