Finding the Fourth Proportional to 16,453.53, 22,705.78 and 8,899.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.53 : 22,705.78 = 8,899.83 : x
2. Step 2: Convert to fraction form
   16,453.53/22,705.78 = 8,899.83/x
3. Step 3: Cross multiply
   16,453.53x = 22,705.78 × 8,899.83
4. Step 4: Simplify right side
   16,453.53x = 202,077,644.91
5. Step 5: Solve for x
   x = 202,077,644.91/16,453.53
6. Step 6: Final answer
   x = 12,281.72