Finding the Fourth Proportional to 16,583.83, 22,884.73 and 9,131.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,583.83 : 22,884.73 = 9,131.83 : x
2. Step 2: Convert to fraction form
   16,583.83/22,884.73 = 9,131.83/x
3. Step 3: Cross multiply
   16,583.83x = 22,884.73 × 9,131.83
4. Step 4: Simplify right side
   16,583.83x = 208,979,463.96
5. Step 5: Solve for x
   x = 208,979,463.96/16,583.83
6. Step 6: Final answer
   x = 12,601.40