Finding the Fourth Proportional to 2,410.25, 3,616.73 and 2,391.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.25 : 3,616.73 = 2,391.89 : x
2. Step 2: Convert to fraction form
   2,410.25/3,616.73 = 2,391.89/x
3. Step 3: Cross multiply
   2,410.25x = 3,616.73 × 2,391.89
4. Step 4: Simplify right side
   2,410.25x = 8,650,820.32
5. Step 5: Solve for x
   x = 8,650,820.32/2,410.25
6. Step 6: Final answer
   x = 3,589.18