Finding the Fourth Proportional to 2,481.72, 3,423.42 and 1,472.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.72 : 3,423.42 = 1,472.82 : x
2. Step 2: Convert to fraction form
   2,481.72/3,423.42 = 1,472.82/x
3. Step 3: Cross multiply
   2,481.72x = 3,423.42 × 1,472.82
4. Step 4: Simplify right side
   2,481.72x = 5,042,081.44
5. Step 5: Solve for x
   x = 5,042,081.44/2,481.72
6. Step 6: Final answer
   x = 2,031.69