Finding the Fourth Proportional to 16,676.67, 25,013.15 and 4,196.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,676.67 : 25,013.15 = 4,196.70 : x
2. Step 2: Convert to fraction form
   16,676.67/25,013.15 = 4,196.70/x
3. Step 3: Cross multiply
   16,676.67x = 25,013.15 × 4,196.70
4. Step 4: Simplify right side
   16,676.67x = 104,972,697.10
5. Step 5: Solve for x
   x = 104,972,697.10/16,676.67
6. Step 6: Final answer
   x = 6,294.58