Finding the Third Proportional to 483,005.25 and 709,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   483,005.25 : 709,735.50 = 709,735.50 : x
2. Step 2: Convert to fraction form
   483,005.25/709,735.50 = 709,735.50/x
3. Step 3: Cross multiply
   483,005.25x = 709,735.50 × 709,735.50
4. Step 4: Simplify right side
   483,005.25x = 503,724,479,960.25
5. Step 5: Solve for x
   x = 503,724,479,960.25/483,005.25
6. Step 6: Final answer
   x = 1,042,896.49