Finding the Fourth Proportional to 16,329.94, 22,535.31 and 9,256.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,329.94 : 22,535.31 = 9,256.82 : x
2. Step 2: Convert to fraction form
   16,329.94/22,535.31 = 9,256.82/x
3. Step 3: Cross multiply
   16,329.94x = 22,535.31 × 9,256.82
4. Step 4: Simplify right side
   16,329.94x = 208,605,230.35
5. Step 5: Solve for x
   x = 208,605,230.35/16,329.94
6. Step 6: Final answer
   x = 12,774.40