Finding the Fourth Proportional to 4,142.18, 6,212.22 and 1,676.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,142.18 : 6,212.22 = 1,676.27 : x
2. Step 2: Convert to fraction form
   4,142.18/6,212.22 = 1,676.27/x
3. Step 3: Cross multiply
   4,142.18x = 6,212.22 × 1,676.27
4. Step 4: Simplify right side
   4,142.18x = 10,413,358.02
5. Step 5: Solve for x
   x = 10,413,358.02/4,142.18
6. Step 6: Final answer
   x = 2,513.98