Finding the Third Proportional to 259,708.50 and 567,477

Step by Step Solution

1. Step 1: Write the proportion equation
   259,708.50 : 567,477 = 567,477 : x
2. Step 2: Convert to fraction form
   259,708.50/567,477 = 567,477/x
3. Step 3: Cross multiply
   259,708.50x = 567,477 × 567,477
4. Step 4: Simplify right side
   259,708.50x = 322,030,145,529
5. Step 5: Solve for x
   x = 322,030,145,529/259,708.50
6. Step 6: Final answer
   x = 1,239,967.68