Finding the Fourth Proportional to 2,179.33, 3,007.71 and 1,295.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.33 : 3,007.71 = 1,295.22 : x
2. Step 2: Convert to fraction form
   2,179.33/3,007.71 = 1,295.22/x
3. Step 3: Cross multiply
   2,179.33x = 3,007.71 × 1,295.22
4. Step 4: Simplify right side
   2,179.33x = 3,895,646.15
5. Step 5: Solve for x
   x = 3,895,646.15/2,179.33
6. Step 6: Final answer
   x = 1,787.54