Finding the Third Proportional to 264,484.50 and 568,740

Step by Step Solution

1. Step 1: Write the proportion equation
   264,484.50 : 568,740 = 568,740 : x
2. Step 2: Convert to fraction form
   264,484.50/568,740 = 568,740/x
3. Step 3: Cross multiply
   264,484.50x = 568,740 × 568,740
4. Step 4: Simplify right side
   264,484.50x = 323,465,187,600
5. Step 5: Solve for x
   x = 323,465,187,600/264,484.50
6. Step 6: Final answer
   x = 1,223,002.44