Finding the Fourth Proportional to 2,504.88, 3,758.94 and 1,045.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.88 : 3,758.94 = 1,045.08 : x
2. Step 2: Convert to fraction form
   2,504.88/3,758.94 = 1,045.08/x
3. Step 3: Cross multiply
   2,504.88x = 3,758.94 × 1,045.08
4. Step 4: Simplify right side
   2,504.88x = 3,928,393.02
5. Step 5: Solve for x
   x = 3,928,393.02/2,504.88
6. Step 6: Final answer
   x = 1,568.30