Finding the Third Proportional to 282,583.69 and 609,444

Step by Step Solution

1. Step 1: Write the proportion equation
   282,583.69 : 609,444 = 609,444 : x
2. Step 2: Convert to fraction form
   282,583.69/609,444 = 609,444/x
3. Step 3: Cross multiply
   282,583.69x = 609,444 × 609,444
4. Step 4: Simplify right side
   282,583.69x = 371,421,989,136
5. Step 5: Solve for x
   x = 371,421,989,136/282,583.69
6. Step 6: Final answer
   x = 1,314,378.73