Finding the Fourth Proportional to 12,514.55, 18,766.29 and 3,747.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,514.55 : 18,766.29 = 3,747.83 : x
2. Step 2: Convert to fraction form
   12,514.55/18,766.29 = 3,747.83/x
3. Step 3: Cross multiply
   12,514.55x = 18,766.29 × 3,747.83
4. Step 4: Simplify right side
   12,514.55x = 70,332,864.65
5. Step 5: Solve for x
   x = 70,332,864.65/12,514.55
6. Step 6: Final answer
   x = 5,620.09