Finding the Fourth Proportional to 2,651.10, 3,658.60 and 1,472.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.10 : 3,658.60 = 1,472.28 : x
2. Step 2: Convert to fraction form
   2,651.10/3,658.60 = 1,472.28/x
3. Step 3: Cross multiply
   2,651.10x = 3,658.60 × 1,472.28
4. Step 4: Simplify right side
   2,651.10x = 5,386,483.61
5. Step 5: Solve for x
   x = 5,386,483.61/2,651.10
6. Step 6: Final answer
   x = 2,031.79