Finding the Fourth Proportional to 2,570.76, 3,554.55 and 2,452.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.76 : 3,554.55 = 2,452.50 : x
2. Step 2: Convert to fraction form
   2,570.76/3,554.55 = 2,452.50/x
3. Step 3: Cross multiply
   2,570.76x = 3,554.55 × 2,452.50
4. Step 4: Simplify right side
   2,570.76x = 8,717,533.88
5. Step 5: Solve for x
   x = 8,717,533.88/2,570.76
6. Step 6: Final answer
   x = 3,391.03