Finding the Fourth Proportional to 2,456.50, 3,701.69 and 2,225.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.50 : 3,701.69 = 2,225.38 : x
2. Step 2: Convert to fraction form
   2,456.50/3,701.69 = 2,225.38/x
3. Step 3: Cross multiply
   2,456.50x = 3,701.69 × 2,225.38
4. Step 4: Simplify right side
   2,456.50x = 8,237,666.89
5. Step 5: Solve for x
   x = 8,237,666.89/2,456.50
6. Step 6: Final answer
   x = 3,353.42