Finding the Fourth Proportional to 3,820.63, 5,273.59 and 2,494.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,820.63 : 5,273.59 = 2,494.54 : x
2. Step 2: Convert to fraction form
   3,820.63/5,273.59 = 2,494.54/x
3. Step 3: Cross multiply
   3,820.63x = 5,273.59 × 2,494.54
4. Step 4: Simplify right side
   3,820.63x = 13,155,156.57
5. Step 5: Solve for x
   x = 13,155,156.57/3,820.63
6. Step 6: Final answer
   x = 3,443.19