Finding the Fourth Proportional to 16,453.82, 22,706.20 and 8,900.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.82 : 22,706.20 = 8,900.17 : x
2. Step 2: Convert to fraction form
   16,453.82/22,706.20 = 8,900.17/x
3. Step 3: Cross multiply
   16,453.82x = 22,706.20 × 8,900.17
4. Step 4: Simplify right side
   16,453.82x = 202,088,882.02
5. Step 5: Solve for x
   x = 202,088,882.02/16,453.82
6. Step 6: Final answer
   x = 12,282.19