Finding the Fourth Proportional to 2,650.91, 3,658.37 and 1,472.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.91 : 3,658.37 = 1,472.09 : x
2. Step 2: Convert to fraction form
   2,650.91/3,658.37 = 1,472.09/x
3. Step 3: Cross multiply
   2,650.91x = 3,658.37 × 1,472.09
4. Step 4: Simplify right side
   2,650.91x = 5,385,424.24
5. Step 5: Solve for x
   x = 5,385,424.24/2,650.91
6. Step 6: Final answer
   x = 2,031.54