Finding the Fourth Proportional to 2,019.64, 2,787.24 and 1,233.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.64 : 2,787.24 = 1,233.04 : x
2. Step 2: Convert to fraction form
   2,019.64/2,787.24 = 1,233.04/x
3. Step 3: Cross multiply
   2,019.64x = 2,787.24 × 1,233.04
4. Step 4: Simplify right side
   2,019.64x = 3,436,778.41
5. Step 5: Solve for x
   x = 3,436,778.41/2,019.64
6. Step 6: Final answer
   x = 1,701.68