Finding the Fourth Proportional to 3,209.32, 4,423.94 and 2,262.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209.32 : 4,423.94 = 2,262.42 : x
2. Step 2: Convert to fraction form
   3,209.32/4,423.94 = 2,262.42/x
3. Step 3: Cross multiply
   3,209.32x = 4,423.94 × 2,262.42
4. Step 4: Simplify right side
   3,209.32x = 10,008,810.33
5. Step 5: Solve for x
   x = 10,008,810.33/3,209.32
6. Step 6: Final answer
   x = 3,118.67