Finding the Fourth Proportional to 2,467.74, 3,405.15 and 1,419.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.74 : 3,405.15 = 1,419.87 : x
2. Step 2: Convert to fraction form
   2,467.74/3,405.15 = 1,419.87/x
3. Step 3: Cross multiply
   2,467.74x = 3,405.15 × 1,419.87
4. Step 4: Simplify right side
   2,467.74x = 4,834,870.33
5. Step 5: Solve for x
   x = 4,834,870.33/2,467.74
6. Step 6: Final answer
   x = 1,959.23