Finding the Fourth Proportional to 2,575.47, 3,553.94 and 1,456.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.47 : 3,553.94 = 1,456.35 : x
2. Step 2: Convert to fraction form
   2,575.47/3,553.94 = 1,456.35/x
3. Step 3: Cross multiply
   2,575.47x = 3,553.94 × 1,456.35
4. Step 4: Simplify right side
   2,575.47x = 5,175,773.24
5. Step 5: Solve for x
   x = 5,175,773.24/2,575.47
6. Step 6: Final answer
   x = 2,009.64