Finding the Fourth Proportional to 2,568.47, 3,852.04 and 1,008.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.47 : 3,852.04 = 1,008.53 : x
2. Step 2: Convert to fraction form
   2,568.47/3,852.04 = 1,008.53/x
3. Step 3: Cross multiply
   2,568.47x = 3,852.04 × 1,008.53
4. Step 4: Simplify right side
   2,568.47x = 3,884,897.90
5. Step 5: Solve for x
   x = 3,884,897.90/2,568.47
6. Step 6: Final answer
   x = 1,512.53