Finding the Fourth Proportional to 16,256.76, 22,434.12 and 8,804.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,256.76 : 22,434.12 = 8,804.76 : x
2. Step 2: Convert to fraction form
   16,256.76/22,434.12 = 8,804.76/x
3. Step 3: Cross multiply
   16,256.76x = 22,434.12 × 8,804.76
4. Step 4: Simplify right side
   16,256.76x = 197,527,042.41
5. Step 5: Solve for x
   x = 197,527,042.41/16,256.76
6. Step 6: Final answer
   x = 12,150.46