Finding the Third Proportional to 3,442.50 and 7,029.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,442.50 : 7,029.28 = 7,029.28 : x
2. Step 2: Convert to fraction form
   3,442.50/7,029.28 = 7,029.28/x
3. Step 3: Cross multiply
   3,442.50x = 7,029.28 × 7,029.28
4. Step 4: Simplify right side
   3,442.50x = 49,410,794.89
5. Step 5: Solve for x
   x = 49,410,794.89/3,442.50
6. Step 6: Final answer
   x = 14,353.17