Finding the Fourth Proportional to 2,918.82, 4,372.94 and 2,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918.82 : 4,372.94 = 2,504.10 : x
2. Step 2: Convert to fraction form
   2,918.82/4,372.94 = 2,504.10/x
3. Step 3: Cross multiply
   2,918.82x = 4,372.94 × 2,504.10
4. Step 4: Simplify right side
   2,918.82x = 10,950,279.05
5. Step 5: Solve for x
   x = 10,950,279.05/2,918.82
6. Step 6: Final answer
   x = 3,751.61