Finding the Fourth Proportional to 22,397.22, 30,910.04 and 12,327.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,397.22 : 30,910.04 = 12,327.56 : x
2. Step 2: Convert to fraction form
   22,397.22/30,910.04 = 12,327.56/x
3. Step 3: Cross multiply
   22,397.22x = 30,910.04 × 12,327.56
4. Step 4: Simplify right side
   22,397.22x = 381,045,372.70
5. Step 5: Solve for x
   x = 381,045,372.70/22,397.22
6. Step 6: Final answer
   x = 17,013.07