Finding the Fourth Proportional to 4,209.38, 5,808.89 and 2,321.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,209.38 : 5,808.89 = 2,321.03 : x
2. Step 2: Convert to fraction form
   4,209.38/5,808.89 = 2,321.03/x
3. Step 3: Cross multiply
   4,209.38x = 5,808.89 × 2,321.03
4. Step 4: Simplify right side
   4,209.38x = 13,482,567.31
5. Step 5: Solve for x
   x = 13,482,567.31/4,209.38
6. Step 6: Final answer
   x = 3,202.99