Finding the Fourth Proportional to 2,575.29, 3,553.95 and 1,456.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.29 : 3,553.95 = 1,456.23 : x
2. Step 2: Convert to fraction form
   2,575.29/3,553.95 = 1,456.23/x
3. Step 3: Cross multiply
   2,575.29x = 3,553.95 × 1,456.23
4. Step 4: Simplify right side
   2,575.29x = 5,175,368.61
5. Step 5: Solve for x
   x = 5,175,368.61/2,575.29
6. Step 6: Final answer
   x = 2,009.63