Finding the Fourth Proportional to 12,367.98, 18,530.37 and 10,301.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.98 : 18,530.37 = 10,301.27 : x
2. Step 2: Convert to fraction form
   12,367.98/18,530.37 = 10,301.27/x
3. Step 3: Cross multiply
   12,367.98x = 18,530.37 × 10,301.27
4. Step 4: Simplify right side
   12,367.98x = 190,886,251.92
5. Step 5: Solve for x
   x = 190,886,251.92/12,367.98
6. Step 6: Final answer
   x = 15,433.91