Finding the Fourth Proportional to 1,367.56, 2,050.46 and 1,162.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.56 : 2,050.46 = 1,162.20 : x
2. Step 2: Convert to fraction form
   1,367.56/2,050.46 = 1,162.20/x
3. Step 3: Cross multiply
   1,367.56x = 2,050.46 × 1,162.20
4. Step 4: Simplify right side
   1,367.56x = 2,383,044.61
5. Step 5: Solve for x
   x = 2,383,044.61/1,367.56
6. Step 6: Final answer
   x = 1,742.55