Finding the Fourth Proportional to 2,439.05, 3,653.69 and 1,464.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.05 : 3,653.69 = 1,464.62 : x
2. Step 2: Convert to fraction form
   2,439.05/3,653.69 = 1,464.62/x
3. Step 3: Cross multiply
   2,439.05x = 3,653.69 × 1,464.62
4. Step 4: Simplify right side
   2,439.05x = 5,351,241.86
5. Step 5: Solve for x
   x = 5,351,241.86/2,439.05
6. Step 6: Final answer
   x = 2,193.99