Finding the Fourth Proportional to 2,464.45, 3,697.43 and 1,478.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.45 : 3,697.43 = 1,478.36 : x
2. Step 2: Convert to fraction form
   2,464.45/3,697.43 = 1,478.36/x
3. Step 3: Cross multiply
   2,464.45x = 3,697.43 × 1,478.36
4. Step 4: Simplify right side
   2,464.45x = 5,466,132.61
5. Step 5: Solve for x
   x = 5,466,132.61/2,464.45
6. Step 6: Final answer
   x = 2,217.99