Finding the Fourth Proportional to 16,131.70, 24,200.38 and 7,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,131.70 : 24,200.38 = 7,367.50 : x
2. Step 2: Convert to fraction form
   16,131.70/24,200.38 = 7,367.50/x
3. Step 3: Cross multiply
   16,131.70x = 24,200.38 × 7,367.50
4. Step 4: Simplify right side
   16,131.70x = 178,296,299.65
5. Step 5: Solve for x
   x = 178,296,299.65/16,131.70
6. Step 6: Final answer
   x = 11,052.54