Finding the Third Proportional to 55,150 and 73,956

Step by Step Solution

1. Step 1: Write the proportion equation
   55,150 : 73,956 = 73,956 : x
2. Step 2: Convert to fraction form
   55,150/73,956 = 73,956/x
3. Step 3: Cross multiply
   55,150x = 73,956 × 73,956
4. Step 4: Simplify right side
   55,150x = 5,469,489,936
5. Step 5: Solve for x
   x = 5,469,489,936/55,150
6. Step 6: Final answer
   x = 99,174.79