Finding the Fourth Proportional to 3,681.10, 5,080.71 and 2,422.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.10 : 5,080.71 = 2,422.27 : x
2. Step 2: Convert to fraction form
   3,681.10/5,080.71 = 2,422.27/x
3. Step 3: Cross multiply
   3,681.10x = 5,080.71 × 2,422.27
4. Step 4: Simplify right side
   3,681.10x = 12,306,851.41
5. Step 5: Solve for x
   x = 12,306,851.41/3,681.10
6. Step 6: Final answer
   x = 3,343.25