Finding the Fourth Proportional to 2,055.65, 2,837.33 and 1,269.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.65 : 2,837.33 = 1,269.23 : x
2. Step 2: Convert to fraction form
   2,055.65/2,837.33 = 1,269.23/x
3. Step 3: Cross multiply
   2,055.65x = 2,837.33 × 1,269.23
4. Step 4: Simplify right side
   2,055.65x = 3,601,225.10
5. Step 5: Solve for x
   x = 3,601,225.10/2,055.65
6. Step 6: Final answer
   x = 1,751.87