Finding the Fourth Proportional to 1,860.52, 2,567.89 and 1,114.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860.52 : 2,567.89 = 1,114.92 : x
2. Step 2: Convert to fraction form
   1,860.52/2,567.89 = 1,114.92/x
3. Step 3: Cross multiply
   1,860.52x = 2,567.89 × 1,114.92
4. Step 4: Simplify right side
   1,860.52x = 2,862,991.92
5. Step 5: Solve for x
   x = 2,862,991.92/1,860.52
6. Step 6: Final answer
   x = 1,538.81