Finding the Fourth Proportional to 2,179.44, 3,007.89 and 1,295.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.44 : 3,007.89 = 1,295.25 : x
2. Step 2: Convert to fraction form
   2,179.44/3,007.89 = 1,295.25/x
3. Step 3: Cross multiply
   2,179.44x = 3,007.89 × 1,295.25
4. Step 4: Simplify right side
   2,179.44x = 3,895,948.01
5. Step 5: Solve for x
   x = 3,895,948.01/2,179.44
6. Step 6: Final answer
   x = 1,787.59