Finding the Fourth Proportional to 2,275.92, 3,141.72 and 1,480.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.92 : 3,141.72 = 1,480.38 : x
2. Step 2: Convert to fraction form
   2,275.92/3,141.72 = 1,480.38/x
3. Step 3: Cross multiply
   2,275.92x = 3,141.72 × 1,480.38
4. Step 4: Simplify right side
   2,275.92x = 4,650,939.45
5. Step 5: Solve for x
   x = 4,650,939.45/2,275.92
6. Step 6: Final answer
   x = 2,043.54