Finding the Third Proportional to 26,185.50 and 56,556

Step by Step Solution

1. Step 1: Write the proportion equation
   26,185.50 : 56,556 = 56,556 : x
2. Step 2: Convert to fraction form
   26,185.50/56,556 = 56,556/x
3. Step 3: Cross multiply
   26,185.50x = 56,556 × 56,556
4. Step 4: Simplify right side
   26,185.50x = 3,198,581,136
5. Step 5: Solve for x
   x = 3,198,581,136/26,185.50
6. Step 6: Final answer
   x = 122,150.85