Finding the Fourth Proportional to 22,277.57, 30,741.71 and 12,204

Step by Step Solution

1. Step 1: Write the proportion equation
   22,277.57 : 30,741.71 = 12,204 : x
2. Step 2: Convert to fraction form
   22,277.57/30,741.71 = 12,204/x
3. Step 3: Cross multiply
   22,277.57x = 30,741.71 × 12,204
4. Step 4: Simplify right side
   22,277.57x = 375,171,767.82
5. Step 5: Solve for x
   x = 375,171,767.82/22,277.57
6. Step 6: Final answer
   x = 16,840.79