Finding the Fourth Proportional to 22,314.60, 30,793.68 and 12,243.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314.60 : 30,793.68 = 12,243.06 : x
2. Step 2: Convert to fraction form
   22,314.60/30,793.68 = 12,243.06/x
3. Step 3: Cross multiply
   22,314.60x = 30,793.68 × 12,243.06
4. Step 4: Simplify right side
   22,314.60x = 377,008,871.86
5. Step 5: Solve for x
   x = 377,008,871.86/22,314.60
6. Step 6: Final answer
   x = 16,895.17