Finding the Fourth Proportional to 2,504.35, 3,456 and 1,509.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.35 : 3,456 = 1,509.67 : x
2. Step 2: Convert to fraction form
   2,504.35/3,456 = 1,509.67/x
3. Step 3: Cross multiply
   2,504.35x = 3,456 × 1,509.67
4. Step 4: Simplify right side
   2,504.35x = 5,217,419.52
5. Step 5: Solve for x
   x = 5,217,419.52/2,504.35
6. Step 6: Final answer
   x = 2,083.34