Finding the Fourth Proportional to 2,477.27, 3,419.73 and 1,734.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.27 : 3,419.73 = 1,734.15 : x
2. Step 2: Convert to fraction form
   2,477.27/3,419.73 = 1,734.15/x
3. Step 3: Cross multiply
   2,477.27x = 3,419.73 × 1,734.15
4. Step 4: Simplify right side
   2,477.27x = 5,930,311.89
5. Step 5: Solve for x
   x = 5,930,311.89/2,477.27
6. Step 6: Final answer
   x = 2,393.89