Finding the Fourth Proportional to 2,254.29, 3,111.03 and 1,369.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254.29 : 3,111.03 = 1,369.56 : x
2. Step 2: Convert to fraction form
   2,254.29/3,111.03 = 1,369.56/x
3. Step 3: Cross multiply
   2,254.29x = 3,111.03 × 1,369.56
4. Step 4: Simplify right side
   2,254.29x = 4,260,742.25
5. Step 5: Solve for x
   x = 4,260,742.25/2,254.29
6. Step 6: Final answer
   x = 1,890.06