Finding the Fourth Proportional to 2,203.61, 3,041.15 and 1,456.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203.61 : 3,041.15 = 1,456.28 : x
2. Step 2: Convert to fraction form
   2,203.61/3,041.15 = 1,456.28/x
3. Step 3: Cross multiply
   2,203.61x = 3,041.15 × 1,456.28
4. Step 4: Simplify right side
   2,203.61x = 4,428,743.43
5. Step 5: Solve for x
   x = 4,428,743.43/2,203.61
6. Step 6: Final answer
   x = 2,009.77