Finding the Fourth Proportional to 1,850.27, 2,768.92 and 1,436.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,850.27 : 2,768.92 = 1,436.77 : x
2. Step 2: Convert to fraction form
   1,850.27/2,768.92 = 1,436.77/x
3. Step 3: Cross multiply
   1,850.27x = 2,768.92 × 1,436.77
4. Step 4: Simplify right side
   1,850.27x = 3,978,301.19
5. Step 5: Solve for x
   x = 3,978,301.19/1,850.27
6. Step 6: Final answer
   x = 2,150.12