Finding the Third Proportional to 259,401.50 and 568,012

Step by Step Solution

1. Step 1: Write the proportion equation
   259,401.50 : 568,012 = 568,012 : x
2. Step 2: Convert to fraction form
   259,401.50/568,012 = 568,012/x
3. Step 3: Cross multiply
   259,401.50x = 568,012 × 568,012
4. Step 4: Simplify right side
   259,401.50x = 322,637,632,144
5. Step 5: Solve for x
   x = 322,637,632,144/259,401.50
6. Step 6: Final answer
   x = 1,243,777.05