Finding the Fourth Proportional to 2,658.17, 3,668.28 and 1,479.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658.17 : 3,668.28 = 1,479.25 : x
2. Step 2: Convert to fraction form
   2,658.17/3,668.28 = 1,479.25/x
3. Step 3: Cross multiply
   2,658.17x = 3,668.28 × 1,479.25
4. Step 4: Simplify right side
   2,658.17x = 5,426,303.19
5. Step 5: Solve for x
   x = 5,426,303.19/2,658.17
6. Step 6: Final answer
   x = 2,041.37