Finding the Fourth Proportional to 1,860.86, 2,568.22 and 1,114.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860.86 : 2,568.22 = 1,114.82 : x
2. Step 2: Convert to fraction form
   1,860.86/2,568.22 = 1,114.82/x
3. Step 3: Cross multiply
   1,860.86x = 2,568.22 × 1,114.82
4. Step 4: Simplify right side
   1,860.86x = 2,863,103.02
5. Step 5: Solve for x
   x = 2,863,103.02/1,860.86
6. Step 6: Final answer
   x = 1,538.59