Finding the Fourth Proportional to 2,260.45, 3,118.12 and 1,630.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260.45 : 3,118.12 = 1,630.27 : x
2. Step 2: Convert to fraction form
   2,260.45/3,118.12 = 1,630.27/x
3. Step 3: Cross multiply
   2,260.45x = 3,118.12 × 1,630.27
4. Step 4: Simplify right side
   2,260.45x = 5,083,377.49
5. Step 5: Solve for x
   x = 5,083,377.49/2,260.45
6. Step 6: Final answer
   x = 2,248.83