Finding the Fourth Proportional to 2,634.54, 3,638.15 and 2,281.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634.54 : 3,638.15 = 2,281.38 : x
2. Step 2: Convert to fraction form
   2,634.54/3,638.15 = 2,281.38/x
3. Step 3: Cross multiply
   2,634.54x = 3,638.15 × 2,281.38
4. Step 4: Simplify right side
   2,634.54x = 8,300,002.65
5. Step 5: Solve for x
   x = 8,300,002.65/2,634.54
6. Step 6: Final answer
   x = 3,150.46