Finding the Third Proportional to 282,271.50 and 605,475

Step by Step Solution

1. Step 1: Write the proportion equation
   282,271.50 : 605,475 = 605,475 : x
2. Step 2: Convert to fraction form
   282,271.50/605,475 = 605,475/x
3. Step 3: Cross multiply
   282,271.50x = 605,475 × 605,475
4. Step 4: Simplify right side
   282,271.50x = 366,599,975,625
5. Step 5: Solve for x
   x = 366,599,975,625/282,271.50
6. Step 6: Final answer
   x = 1,298,749.52