Finding the Fourth Proportional to 3,807.27, 5,710.17 and 1,174.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,807.27 : 5,710.17 = 1,174.08 : x
2. Step 2: Convert to fraction form
   3,807.27/5,710.17 = 1,174.08/x
3. Step 3: Cross multiply
   3,807.27x = 5,710.17 × 1,174.08
4. Step 4: Simplify right side
   3,807.27x = 6,704,196.39
5. Step 5: Solve for x
   x = 6,704,196.39/3,807.27
6. Step 6: Final answer
   x = 1,760.89