Finding the Third Proportional to 3,233.81 and 7,072.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,233.81 : 7,072.88 = 7,072.88 : x
2. Step 2: Convert to fraction form
   3,233.81/7,072.88 = 7,072.88/x
3. Step 3: Cross multiply
   3,233.81x = 7,072.88 × 7,072.88
4. Step 4: Simplify right side
   3,233.81x = 50,025,560.77
5. Step 5: Solve for x
   x = 50,025,560.77/3,233.81
6. Step 6: Final answer
   x = 15,469.53