Finding the Fourth Proportional to 2,568.06, 3,851.74 and 924.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.06 : 3,851.74 = 924.38 : x
2. Step 2: Convert to fraction form
   2,568.06/3,851.74 = 924.38/x
3. Step 3: Cross multiply
   2,568.06x = 3,851.74 × 924.38
4. Step 4: Simplify right side
   2,568.06x = 3,560,471.42
5. Step 5: Solve for x
   x = 3,560,471.42/2,568.06
6. Step 6: Final answer
   x = 1,386.44