Finding the Fourth Proportional to 16,336.25, 22,556.72 and 12,553.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,336.25 : 22,556.72 = 12,553.46 : x
2. Step 2: Convert to fraction form
   16,336.25/22,556.72 = 12,553.46/x
3. Step 3: Cross multiply
   16,336.25x = 22,556.72 × 12,553.46
4. Step 4: Simplify right side
   16,336.25x = 283,164,706.70
5. Step 5: Solve for x
   x = 283,164,706.70/16,336.25
6. Step 6: Final answer
   x = 17,333.52