Finding the Fourth Proportional to 16,453.72, 22,706.04 and 8,900.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.72 : 22,706.04 = 8,900.02 : x
2. Step 2: Convert to fraction form
   16,453.72/22,706.04 = 8,900.02/x
3. Step 3: Cross multiply
   16,453.72x = 22,706.04 × 8,900.02
4. Step 4: Simplify right side
   16,453.72x = 202,084,221.82
5. Step 5: Solve for x
   x = 202,084,221.82/16,453.72
6. Step 6: Final answer
   x = 12,281.98