Finding the Fourth Proportional to 2,575.36, 3,553.71 and 1,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.36 : 3,553.71 = 1,456.12 : x
2. Step 2: Convert to fraction form
   2,575.36/3,553.71 = 1,456.12/x
3. Step 3: Cross multiply
   2,575.36x = 3,553.71 × 1,456.12
4. Step 4: Simplify right side
   2,575.36x = 5,174,628.21
5. Step 5: Solve for x
   x = 5,174,628.21/2,575.36
6. Step 6: Final answer
   x = 2,009.28