Finding the Fourth Proportional to 3,837.57, 5,296.49 and 2,422.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.57 : 5,296.49 = 2,422.03 : x
2. Step 2: Convert to fraction form
   3,837.57/5,296.49 = 2,422.03/x
3. Step 3: Cross multiply
   3,837.57x = 5,296.49 × 2,422.03
4. Step 4: Simplify right side
   3,837.57x = 12,828,262.83
5. Step 5: Solve for x
   x = 12,828,262.83/3,837.57
6. Step 6: Final answer
   x = 3,342.81