Finding the Fourth Proportional to 16,147.27, 22,285.32 and 9,073.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,147.27 : 22,285.32 = 9,073.69 : x
2. Step 2: Convert to fraction form
   16,147.27/22,285.32 = 9,073.69/x
3. Step 3: Cross multiply
   16,147.27x = 22,285.32 × 9,073.69
4. Step 4: Simplify right side
   16,147.27x = 202,210,021.01
5. Step 5: Solve for x
   x = 202,210,021.01/16,147.27
6. Step 6: Final answer
   x = 12,522.86