Finding the Fourth Proportional to 3,522.24, 5,278.37 and 2,410.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522.24 : 5,278.37 = 2,410.65 : x
2. Step 2: Convert to fraction form
   3,522.24/5,278.37 = 2,410.65/x
3. Step 3: Cross multiply
   3,522.24x = 5,278.37 × 2,410.65
4. Step 4: Simplify right side
   3,522.24x = 12,724,290.59
5. Step 5: Solve for x
   x = 12,724,290.59/3,522.24
6. Step 6: Final answer
   x = 3,612.56