Finding the Fourth Proportional to 3,631.33, 5,013.71 and 2,438.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.33 : 5,013.71 = 2,438.10 : x
2. Step 2: Convert to fraction form
   3,631.33/5,013.71 = 2,438.10/x
3. Step 3: Cross multiply
   3,631.33x = 5,013.71 × 2,438.10
4. Step 4: Simplify right side
   3,631.33x = 12,223,926.35
5. Step 5: Solve for x
   x = 12,223,926.35/3,631.33
6. Step 6: Final answer
   x = 3,366.24