Finding the Third Proportional to 441,482.50 and 683,446

Step by Step Solution

1. Step 1: Write the proportion equation
   441,482.50 : 683,446 = 683,446 : x
2. Step 2: Convert to fraction form
   441,482.50/683,446 = 683,446/x
3. Step 3: Cross multiply
   441,482.50x = 683,446 × 683,446
4. Step 4: Simplify right side
   441,482.50x = 467,098,434,916
5. Step 5: Solve for x
   x = 467,098,434,916/441,482.50
6. Step 6: Final answer
   x = 1,058,022.54