Finding the Fourth Proportional to 22,408.82, 30,923.00 and 12,335.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,408.82 : 30,923.00 = 12,335.29 : x
2. Step 2: Convert to fraction form
   22,408.82/30,923.00 = 12,335.29/x
3. Step 3: Cross multiply
   22,408.82x = 30,923.00 × 12,335.29
4. Step 4: Simplify right side
   22,408.82x = 381,444,110.99
5. Step 5: Solve for x
   x = 381,444,110.99/22,408.82
6. Step 6: Final answer
   x = 17,022.05