Finding the Fourth Proportional to 2,658.69, 3,668.63 and 1,524.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658.69 : 3,668.63 = 1,524.47 : x
2. Step 2: Convert to fraction form
   2,658.69/3,668.63 = 1,524.47/x
3. Step 3: Cross multiply
   2,658.69x = 3,668.63 × 1,524.47
4. Step 4: Simplify right side
   2,658.69x = 5,592,690.41
5. Step 5: Solve for x
   x = 5,592,690.41/2,658.69
6. Step 6: Final answer
   x = 2,103.55