Finding the Fourth Proportional to 22,002.22, 30,363.22 and 11,930.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002.22 : 30,363.22 = 11,930.72 : x
2. Step 2: Convert to fraction form
   22,002.22/30,363.22 = 11,930.72/x
3. Step 3: Cross multiply
   22,002.22x = 30,363.22 × 11,930.72
4. Step 4: Simplify right side
   22,002.22x = 362,255,076.12
5. Step 5: Solve for x
   x = 362,255,076.12/22,002.22
6. Step 6: Final answer
   x = 16,464.48