Finding the Fourth Proportional to 1,167.24, 1,608.42 and 1,162.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167.24 : 1,608.42 = 1,162.68 : x
2. Step 2: Convert to fraction form
   1,167.24/1,608.42 = 1,162.68/x
3. Step 3: Cross multiply
   1,167.24x = 1,608.42 × 1,162.68
4. Step 4: Simplify right side
   1,167.24x = 1,870,077.77
5. Step 5: Solve for x
   x = 1,870,077.77/1,167.24
6. Step 6: Final answer
   x = 1,602.14