Finding the Fourth Proportional to 2,419.01, 3,339.25 and 1,634.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419.01 : 3,339.25 = 1,634.12 : x
2. Step 2: Convert to fraction form
   2,419.01/3,339.25 = 1,634.12/x
3. Step 3: Cross multiply
   2,419.01x = 3,339.25 × 1,634.12
4. Step 4: Simplify right side
   2,419.01x = 5,456,735.21
5. Step 5: Solve for x
   x = 5,456,735.21/2,419.01
6. Step 6: Final answer
   x = 2,255.77