Finding the Fourth Proportional to 2,177.47, 3,004.23 and 1,336.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177.47 : 3,004.23 = 1,336.84 : x
2. Step 2: Convert to fraction form
   2,177.47/3,004.23 = 1,336.84/x
3. Step 3: Cross multiply
   2,177.47x = 3,004.23 × 1,336.84
4. Step 4: Simplify right side
   2,177.47x = 4,016,174.83
5. Step 5: Solve for x
   x = 4,016,174.83/2,177.47
6. Step 6: Final answer
   x = 1,844.42