Finding the Third Proportional to 3,082.50 and 7,453.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,082.50 : 7,453.13 = 7,453.13 : x
2. Step 2: Convert to fraction form
   3,082.50/7,453.13 = 7,453.13/x
3. Step 3: Cross multiply
   3,082.50x = 7,453.13 × 7,453.13
4. Step 4: Simplify right side
   3,082.50x = 55,549,072.27
5. Step 5: Solve for x
   x = 55,549,072.27/3,082.50
6. Step 6: Final answer
   x = 18,020.79