Finding the Third Proportional to 3,300.67 and 7,339.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.67 : 7,339.28 = 7,339.28 : x
2. Step 2: Convert to fraction form
   3,300.67/7,339.28 = 7,339.28/x
3. Step 3: Cross multiply
   3,300.67x = 7,339.28 × 7,339.28
4. Step 4: Simplify right side
   3,300.67x = 53,865,034.93
5. Step 5: Solve for x
   x = 53,865,034.93/3,300.67
6. Step 6: Final answer
   x = 16,319.42