Finding the Fourth Proportional to 2,569.01, 3,850.78 and 1,335.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.01 : 3,850.78 = 1,335.18 : x
2. Step 2: Convert to fraction form
   2,569.01/3,850.78 = 1,335.18/x
3. Step 3: Cross multiply
   2,569.01x = 3,850.78 × 1,335.18
4. Step 4: Simplify right side
   2,569.01x = 5,141,484.44
5. Step 5: Solve for x
   x = 5,141,484.44/2,569.01
6. Step 6: Final answer
   x = 2,001.35