Finding the Fourth Proportional to 2,446.89, 3,375.87 and 1,384.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.89 : 3,375.87 = 1,384.53 : x
2. Step 2: Convert to fraction form
   2,446.89/3,375.87 = 1,384.53/x
3. Step 3: Cross multiply
   2,446.89x = 3,375.87 × 1,384.53
4. Step 4: Simplify right side
   2,446.89x = 4,673,993.29
5. Step 5: Solve for x
   x = 4,673,993.29/2,446.89
6. Step 6: Final answer
   x = 1,910.18