Finding the Third Proportional to 257,333.50 and 567,020

Step by Step Solution

1. Step 1: Write the proportion equation
   257,333.50 : 567,020 = 567,020 : x
2. Step 2: Convert to fraction form
   257,333.50/567,020 = 567,020/x
3. Step 3: Cross multiply
   257,333.50x = 567,020 × 567,020
4. Step 4: Simplify right side
   257,333.50x = 321,511,680,400
5. Step 5: Solve for x
   x = 321,511,680,400/257,333.50
6. Step 6: Final answer
   x = 1,249,396.91