Finding the Fourth Proportional to 2,524.91, 3,785.94 and 881.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.91 : 3,785.94 = 881.42 : x
2. Step 2: Convert to fraction form
   2,524.91/3,785.94 = 881.42/x
3. Step 3: Cross multiply
   2,524.91x = 3,785.94 × 881.42
4. Step 4: Simplify right side
   2,524.91x = 3,336,984.31
5. Step 5: Solve for x
   x = 3,336,984.31/2,524.91
6. Step 6: Final answer
   x = 1,321.63