Finding the Third Proportional to 50,859 and 73,979

Step by Step Solution

1. Step 1: Write the proportion equation
   50,859 : 73,979 = 73,979 : x
2. Step 2: Convert to fraction form
   50,859/73,979 = 73,979/x
3. Step 3: Cross multiply
   50,859x = 73,979 × 73,979
4. Step 4: Simplify right side
   50,859x = 5,472,892,441
5. Step 5: Solve for x
   x = 5,472,892,441/50,859
6. Step 6: Final answer
   x = 107,609.12