Finding the Third Proportional to 483,016.50 and 709,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   483,016.50 : 709,762.50 = 709,762.50 : x
2. Step 2: Convert to fraction form
   483,016.50/709,762.50 = 709,762.50/x
3. Step 3: Cross multiply
   483,016.50x = 709,762.50 × 709,762.50
4. Step 4: Simplify right side
   483,016.50x = 503,762,806,406.25
5. Step 5: Solve for x
   x = 503,762,806,406.25/483,016.50
6. Step 6: Final answer
   x = 1,042,951.55