Finding the Fourth Proportional to 1,367.29, 1,888.41 and 1,090.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.29 : 1,888.41 = 1,090.54 : x
2. Step 2: Convert to fraction form
   1,367.29/1,888.41 = 1,090.54/x
3. Step 3: Cross multiply
   1,367.29x = 1,888.41 × 1,090.54
4. Step 4: Simplify right side
   1,367.29x = 2,059,386.64
5. Step 5: Solve for x
   x = 2,059,386.64/1,367.29
6. Step 6: Final answer
   x = 1,506.18