Finding the Third Proportional to 12,082.50 and 25,479

Step by Step Solution

1. Step 1: Write the proportion equation
   12,082.50 : 25,479 = 25,479 : x
2. Step 2: Convert to fraction form
   12,082.50/25,479 = 25,479/x
3. Step 3: Cross multiply
   12,082.50x = 25,479 × 25,479
4. Step 4: Simplify right side
   12,082.50x = 649,179,441
5. Step 5: Solve for x
   x = 649,179,441/12,082.50
6. Step 6: Final answer
   x = 53,728.90