Finding the Third Proportional to 284,608.69 and 609,570.56

Step by Step Solution

1. Step 1: Write the proportion equation
   284,608.69 : 609,570.56 = 609,570.56 : x
2. Step 2: Convert to fraction form
   284,608.69/609,570.56 = 609,570.56/x
3. Step 3: Cross multiply
   284,608.69x = 609,570.56 × 609,570.56
4. Step 4: Simplify right side
   284,608.69x = 371,576,270,666.57
5. Step 5: Solve for x
   x = 371,576,270,666.57/284,608.69
6. Step 6: Final answer
   x = 1,305,568.97