Finding the Third Proportional to 49,719 and 73,110

Step by Step Solution

1. Step 1: Write the proportion equation
   49,719 : 73,110 = 73,110 : x
2. Step 2: Convert to fraction form
   49,719/73,110 = 73,110/x
3. Step 3: Cross multiply
   49,719x = 73,110 × 73,110
4. Step 4: Simplify right side
   49,719x = 5,345,072,100
5. Step 5: Solve for x
   x = 5,345,072,100/49,719
6. Step 6: Final answer
   x = 107,505.62