Finding the Fourth Proportional to 3,256.42, 4,885.24 and 1,065.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256.42 : 4,885.24 = 1,065.27 : x
2. Step 2: Convert to fraction form
   3,256.42/4,885.24 = 1,065.27/x
3. Step 3: Cross multiply
   3,256.42x = 4,885.24 × 1,065.27
4. Step 4: Simplify right side
   3,256.42x = 5,204,096.95
5. Step 5: Solve for x
   x = 5,204,096.95/3,256.42
6. Step 6: Final answer
   x = 1,598.10