Finding the Fourth Proportional to 2,162.72, 3,237.02 and 1,174.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.72 : 3,237.02 = 1,174.04 : x
2. Step 2: Convert to fraction form
   2,162.72/3,237.02 = 1,174.04/x
3. Step 3: Cross multiply
   2,162.72x = 3,237.02 × 1,174.04
4. Step 4: Simplify right side
   2,162.72x = 3,800,390.96
5. Step 5: Solve for x
   x = 3,800,390.96/2,162.72
6. Step 6: Final answer
   x = 1,757.23