Finding the Fourth Proportional to 22,377.76, 30,881.52 and 12,306.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,377.76 : 30,881.52 = 12,306.26 : x
2. Step 2: Convert to fraction form
   22,377.76/30,881.52 = 12,306.26/x
3. Step 3: Cross multiply
   22,377.76x = 30,881.52 × 12,306.26
4. Step 4: Simplify right side
   22,377.76x = 380,036,091.52
5. Step 5: Solve for x
   x = 380,036,091.52/22,377.76
6. Step 6: Final answer
   x = 16,982.76