Finding the Fourth Proportional to 2,524.52, 3,786.32 and 881.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.52 : 3,786.32 = 881.53 : x
2. Step 2: Convert to fraction form
   2,524.52/3,786.32 = 881.53/x
3. Step 3: Cross multiply
   2,524.52x = 3,786.32 × 881.53
4. Step 4: Simplify right side
   2,524.52x = 3,337,766.23
5. Step 5: Solve for x
   x = 3,337,766.23/2,524.52
6. Step 6: Final answer
   x = 1,322.14