Finding the Fourth Proportional to 1,787.27, 2,464.83 and 1,293.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787.27 : 2,464.83 = 1,293.17 : x
2. Step 2: Convert to fraction form
   1,787.27/2,464.83 = 1,293.17/x
3. Step 3: Cross multiply
   1,787.27x = 2,464.83 × 1,293.17
4. Step 4: Simplify right side
   1,787.27x = 3,187,431.89
5. Step 5: Solve for x
   x = 3,187,431.89/1,787.27
6. Step 6: Final answer
   x = 1,783.41