Finding the Fourth Proportional to 2,658.82, 3,669.09 and 1,479.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658.82 : 3,669.09 = 1,479.88 : x
2. Step 2: Convert to fraction form
   2,658.82/3,669.09 = 1,479.88/x
3. Step 3: Cross multiply
   2,658.82x = 3,669.09 × 1,479.88
4. Step 4: Simplify right side
   2,658.82x = 5,429,812.91
5. Step 5: Solve for x
   x = 5,429,812.91/2,658.82
6. Step 6: Final answer
   x = 2,042.19