Finding the Third Proportional to 282,082.50 and 587,493

Step by Step Solution

1. Step 1: Write the proportion equation
   282,082.50 : 587,493 = 587,493 : x
2. Step 2: Convert to fraction form
   282,082.50/587,493 = 587,493/x
3. Step 3: Cross multiply
   282,082.50x = 587,493 × 587,493
4. Step 4: Simplify right side
   282,082.50x = 345,148,025,049
5. Step 5: Solve for x
   x = 345,148,025,049/282,082.50
6. Step 6: Final answer
   x = 1,223,571.21