Finding the Fourth Proportional to 3,383.46, 4,667.83 and 2,124.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383.46 : 4,667.83 = 2,124.09 : x
2. Step 2: Convert to fraction form
   3,383.46/4,667.83 = 2,124.09/x
3. Step 3: Cross multiply
   3,383.46x = 4,667.83 × 2,124.09
4. Step 4: Simplify right side
   3,383.46x = 9,914,885.71
5. Step 5: Solve for x
   x = 9,914,885.71/3,383.46
6. Step 6: Final answer
   x = 2,930.40