Finding the Third Proportional to 284,795 and 441,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   284,795 : 441,550.50 = 441,550.50 : x
2. Step 2: Convert to fraction form
   284,795/441,550.50 = 441,550.50/x
3. Step 3: Cross multiply
   284,795x = 441,550.50 × 441,550.50
4. Step 4: Simplify right side
   284,795x = 194,966,844,050.25
5. Step 5: Solve for x
   x = 194,966,844,050.25/284,795
6. Step 6: Final answer
   x = 684,586.61