Finding the Fourth Proportional to 2,268.42, 3,402.72 and 1,174.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.42 : 3,402.72 = 1,174.92 : x
2. Step 2: Convert to fraction form
   2,268.42/3,402.72 = 1,174.92/x
3. Step 3: Cross multiply
   2,268.42x = 3,402.72 × 1,174.92
4. Step 4: Simplify right side
   2,268.42x = 3,997,923.78
5. Step 5: Solve for x
   x = 3,997,923.78/2,268.42
6. Step 6: Final answer
   x = 1,762.43