Finding the Fourth Proportional to 2,575.56, 3,553.74 and 1,527.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.56 : 3,553.74 = 1,527.24 : x
2. Step 2: Convert to fraction form
   2,575.56/3,553.74 = 1,527.24/x
3. Step 3: Cross multiply
   2,575.56x = 3,553.74 × 1,527.24
4. Step 4: Simplify right side
   2,575.56x = 5,427,413.88
5. Step 5: Solve for x
   x = 5,427,413.88/2,575.56
6. Step 6: Final answer
   x = 2,107.28