Finding the Fourth Proportional to 2,504.91, 3,759.41 and 1,272.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.91 : 3,759.41 = 1,272.67 : x
2. Step 2: Convert to fraction form
   2,504.91/3,759.41 = 1,272.67/x
3. Step 3: Cross multiply
   2,504.91x = 3,759.41 × 1,272.67
4. Step 4: Simplify right side
   2,504.91x = 4,784,488.32
5. Step 5: Solve for x
   x = 4,784,488.32/2,504.91
6. Step 6: Final answer
   x = 1,910.04