Finding the Fourth Proportional to 12,371.96, 18,553.98 and 4,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,371.96 : 18,553.98 = 4,049.72 : x
2. Step 2: Convert to fraction form
   12,371.96/18,553.98 = 4,049.72/x
3. Step 3: Cross multiply
   12,371.96x = 18,553.98 × 4,049.72
4. Step 4: Simplify right side
   12,371.96x = 75,138,423.89
5. Step 5: Solve for x
   x = 75,138,423.89/12,371.96
6. Step 6: Final answer
   x = 6,073.28