Finding the Fourth Proportional to 2,463.82, 3,399.20 and 1,580.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.82 : 3,399.20 = 1,580.10 : x
2. Step 2: Convert to fraction form
   2,463.82/3,399.20 = 1,580.10/x
3. Step 3: Cross multiply
   2,463.82x = 3,399.20 × 1,580.10
4. Step 4: Simplify right side
   2,463.82x = 5,371,075.92
5. Step 5: Solve for x
   x = 5,371,075.92/2,463.82
6. Step 6: Final answer
   x = 2,179.98