Finding the Fourth Proportional to 2,467.87, 3,405.74 and 1,419.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.87 : 3,405.74 = 1,419.93 : x
2. Step 2: Convert to fraction form
   2,467.87/3,405.74 = 1,419.93/x
3. Step 3: Cross multiply
   2,467.87x = 3,405.74 × 1,419.93
4. Step 4: Simplify right side
   2,467.87x = 4,835,924.46
5. Step 5: Solve for x
   x = 4,835,924.46/2,467.87
6. Step 6: Final answer
   x = 1,959.55