Finding the Fourth Proportional to 2,568.95, 3,851.81 and 1,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.95 : 3,851.81 = 1,180.50 : x
2. Step 2: Convert to fraction form
   2,568.95/3,851.81 = 1,180.50/x
3. Step 3: Cross multiply
   2,568.95x = 3,851.81 × 1,180.50
4. Step 4: Simplify right side
   2,568.95x = 4,547,055.80
5. Step 5: Solve for x
   x = 4,547,055.80/2,568.95
6. Step 6: Final answer
   x = 1,770.01