Finding the Fourth Proportional to 5,146.23, 7,101.83 and 3,021.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146.23 : 7,101.83 = 3,021.27 : x
2. Step 2: Convert to fraction form
   5,146.23/7,101.83 = 3,021.27/x
3. Step 3: Cross multiply
   5,146.23x = 7,101.83 × 3,021.27
4. Step 4: Simplify right side
   5,146.23x = 21,456,530.82
5. Step 5: Solve for x
   x = 21,456,530.82/5,146.23
6. Step 6: Final answer
   x = 4,169.37