Finding the Third Proportional to 483,025.50 and 709,758

Step by Step Solution

1. Step 1: Write the proportion equation
   483,025.50 : 709,758 = 709,758 : x
2. Step 2: Convert to fraction form
   483,025.50/709,758 = 709,758/x
3. Step 3: Cross multiply
   483,025.50x = 709,758 × 709,758
4. Step 4: Simplify right side
   483,025.50x = 503,756,418,564
5. Step 5: Solve for x
   x = 503,756,418,564/483,025.50
6. Step 6: Final answer
   x = 1,042,918.89