Finding the Fourth Proportional to 2,829.33, 3,908.41 and 2,690.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829.33 : 3,908.41 = 2,690.93 : x
2. Step 2: Convert to fraction form
   2,829.33/3,908.41 = 2,690.93/x
3. Step 3: Cross multiply
   2,829.33x = 3,908.41 × 2,690.93
4. Step 4: Simplify right side
   2,829.33x = 10,517,267.49
5. Step 5: Solve for x
   x = 10,517,267.49/2,829.33
6. Step 6: Final answer
   x = 3,717.23