Finding the Fourth Proportional to 12,073.46, 18,108.16 and 3,306.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,073.46 : 18,108.16 = 3,306.83 : x
2. Step 2: Convert to fraction form
   12,073.46/18,108.16 = 3,306.83/x
3. Step 3: Cross multiply
   12,073.46x = 18,108.16 × 3,306.83
4. Step 4: Simplify right side
   12,073.46x = 59,880,507.92
5. Step 5: Solve for x
   x = 59,880,507.92/12,073.46
6. Step 6: Final answer
   x = 4,959.68