Finding the Fourth Proportional to 2,446.53, 3,376.17 and 1,384.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.53 : 3,376.17 = 1,384.28 : x
2. Step 2: Convert to fraction form
   2,446.53/3,376.17 = 1,384.28/x
3. Step 3: Cross multiply
   2,446.53x = 3,376.17 × 1,384.28
4. Step 4: Simplify right side
   2,446.53x = 4,673,564.61
5. Step 5: Solve for x
   x = 4,673,564.61/2,446.53
6. Step 6: Final answer
   x = 1,910.28