Finding the Third Proportional to 36,679 and 55,100

Step by Step Solution

1. Step 1: Write the proportion equation
   36,679 : 55,100 = 55,100 : x
2. Step 2: Convert to fraction form
   36,679/55,100 = 55,100/x
3. Step 3: Cross multiply
   36,679x = 55,100 × 55,100
4. Step 4: Simplify right side
   36,679x = 3,036,010,000
5. Step 5: Solve for x
   x = 3,036,010,000/36,679
6. Step 6: Final answer
   x = 82,772.43