Finding the Fourth Proportional to 2,293.25, 3,160.15 and 1,628.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.25 : 3,160.15 = 1,628.94 : x
2. Step 2: Convert to fraction form
   2,293.25/3,160.15 = 1,628.94/x
3. Step 3: Cross multiply
   2,293.25x = 3,160.15 × 1,628.94
4. Step 4: Simplify right side
   2,293.25x = 5,147,702.52
5. Step 5: Solve for x
   x = 5,147,702.52/2,293.25
6. Step 6: Final answer
   x = 2,244.72