Finding the Fourth Proportional to 12,382.49, 18,573.67 and 3,022.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,382.49 : 18,573.67 = 3,022.56 : x
2. Step 2: Convert to fraction form
   12,382.49/18,573.67 = 3,022.56/x
3. Step 3: Cross multiply
   12,382.49x = 18,573.67 × 3,022.56
4. Step 4: Simplify right side
   12,382.49x = 56,140,031.48
5. Step 5: Solve for x
   x = 56,140,031.48/12,382.49
6. Step 6: Final answer
   x = 4,533.82