Finding the Fourth Proportional to 22,314.89, 30,794.85 and 12,243.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314.89 : 30,794.85 = 12,243.15 : x
2. Step 2: Convert to fraction form
   22,314.89/30,794.85 = 12,243.15/x
3. Step 3: Cross multiply
   22,314.89x = 30,794.85 × 12,243.15
4. Step 4: Simplify right side
   22,314.89x = 377,025,967.78
5. Step 5: Solve for x
   x = 377,025,967.78/22,314.89
6. Step 6: Final answer
   x = 16,895.71