Finding the Fourth Proportional to 3,269.10, 4,897.89 and 2,238.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269.10 : 4,897.89 = 2,238.06 : x
2. Step 2: Convert to fraction form
   3,269.10/4,897.89 = 2,238.06/x
3. Step 3: Cross multiply
   3,269.10x = 4,897.89 × 2,238.06
4. Step 4: Simplify right side
   3,269.10x = 10,961,771.69
5. Step 5: Solve for x
   x = 10,961,771.69/3,269.10
6. Step 6: Final answer
   x = 3,353.15