Finding the Third Proportional to 282,048 and 603,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   282,048 : 603,460.50 = 603,460.50 : x
2. Step 2: Convert to fraction form
   282,048/603,460.50 = 603,460.50/x
3. Step 3: Cross multiply
   282,048x = 603,460.50 × 603,460.50
4. Step 4: Simplify right side
   282,048x = 364,164,575,060.25
5. Step 5: Solve for x
   x = 364,164,575,060.25/282,048
6. Step 6: Final answer
   x = 1,291,143.97