Finding the Third Proportional to 281,683.50 and 603,444

Step by Step Solution

1. Step 1: Write the proportion equation
   281,683.50 : 603,444 = 603,444 : x
2. Step 2: Convert to fraction form
   281,683.50/603,444 = 603,444/x
3. Step 3: Cross multiply
   281,683.50x = 603,444 × 603,444
4. Step 4: Simplify right side
   281,683.50x = 364,144,661,136
5. Step 5: Solve for x
   x = 364,144,661,136/281,683.50
6. Step 6: Final answer
   x = 1,292,744.02