Finding the Third Proportional to 3,300.94 and 7,182.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.94 : 7,182.56 = 7,182.56 : x
2. Step 2: Convert to fraction form
   3,300.94/7,182.56 = 7,182.56/x
3. Step 3: Cross multiply
   3,300.94x = 7,182.56 × 7,182.56
4. Step 4: Simplify right side
   3,300.94x = 51,589,204.07
5. Step 5: Solve for x
   x = 51,589,204.07/3,300.94
6. Step 6: Final answer
   x = 15,628.65