Finding the Fourth Proportional to 16,454.09, 22,706.55 and 8,900.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454.09 : 22,706.55 = 8,900.41 : x
2. Step 2: Convert to fraction form
   16,454.09/22,706.55 = 8,900.41/x
3. Step 3: Cross multiply
   16,454.09x = 22,706.55 × 8,900.41
4. Step 4: Simplify right side
   16,454.09x = 202,097,604.69
5. Step 5: Solve for x
   x = 202,097,604.69/16,454.09
6. Step 6: Final answer
   x = 12,282.51