Finding the Fourth Proportional to 16,452.82, 22,704.89 and 8,899.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,452.82 : 22,704.89 = 8,899.15 : x
2. Step 2: Convert to fraction form
   16,452.82/22,704.89 = 8,899.15/x
3. Step 3: Cross multiply
   16,452.82x = 22,704.89 × 8,899.15
4. Step 4: Simplify right side
   16,452.82x = 202,054,221.84
5. Step 5: Solve for x
   x = 202,054,221.84/16,452.82
6. Step 6: Final answer
   x = 12,280.83