Finding the Third Proportional to 356,485.50 and 792,675

Step by Step Solution

1. Step 1: Write the proportion equation
   356,485.50 : 792,675 = 792,675 : x
2. Step 2: Convert to fraction form
   356,485.50/792,675 = 792,675/x
3. Step 3: Cross multiply
   356,485.50x = 792,675 × 792,675
4. Step 4: Simplify right side
   356,485.50x = 628,333,655,625
5. Step 5: Solve for x
   x = 628,333,655,625/356,485.50
6. Step 6: Final answer
   x = 1,762,578.44