Finding the Fourth Proportional to 2,568.72, 3,852.17 and 924.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.72 : 3,852.17 = 924.83 : x
2. Step 2: Convert to fraction form
   2,568.72/3,852.17 = 924.83/x
3. Step 3: Cross multiply
   2,568.72x = 3,852.17 × 924.83
4. Step 4: Simplify right side
   2,568.72x = 3,562,602.38
5. Step 5: Solve for x
   x = 3,562,602.38/2,568.72
6. Step 6: Final answer
   x = 1,386.92