Finding the Fourth Proportional to 16,127.17, 22,255.63 and 9,053.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,127.17 : 22,255.63 = 9,053.73 : x
2. Step 2: Convert to fraction form
   16,127.17/22,255.63 = 9,053.73/x
3. Step 3: Cross multiply
   16,127.17x = 22,255.63 × 9,053.73
4. Step 4: Simplify right side
   16,127.17x = 201,496,442.37
5. Step 5: Solve for x
   x = 201,496,442.37/16,127.17
6. Step 6: Final answer
   x = 12,494.22