Finding the Fourth Proportional to 2,658.15, 3,667.97 and 2,029.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658.15 : 3,667.97 = 2,029.10 : x
2. Step 2: Convert to fraction form
   2,658.15/3,667.97 = 2,029.10/x
3. Step 3: Cross multiply
   2,658.15x = 3,667.97 × 2,029.10
4. Step 4: Simplify right side
   2,658.15x = 7,442,664.66
5. Step 5: Solve for x
   x = 7,442,664.66/2,658.15
6. Step 6: Final answer
   x = 2,799.94