Finding the Fourth Proportional to 2,561.45, 3,834.77 and 1,504.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561.45 : 3,834.77 = 1,504.06 : x
2. Step 2: Convert to fraction form
   2,561.45/3,834.77 = 1,504.06/x
3. Step 3: Cross multiply
   2,561.45x = 3,834.77 × 1,504.06
4. Step 4: Simplify right side
   2,561.45x = 5,767,707.06
5. Step 5: Solve for x
   x = 5,767,707.06/2,561.45
6. Step 6: Final answer
   x = 2,251.74