Finding the Third Proportional to 3,648.50 and 7,804

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.50 : 7,804 = 7,804 : x
2. Step 2: Convert to fraction form
   3,648.50/7,804 = 7,804/x
3. Step 3: Cross multiply
   3,648.50x = 7,804 × 7,804
4. Step 4: Simplify right side
   3,648.50x = 60,902,416
5. Step 5: Solve for x
   x = 60,902,416/3,648.50
6. Step 6: Final answer
   x = 16,692.45