Finding the Third Proportional to 51,899 and 73,960

Step by Step Solution

1. Step 1: Write the proportion equation
   51,899 : 73,960 = 73,960 : x
2. Step 2: Convert to fraction form
   51,899/73,960 = 73,960/x
3. Step 3: Cross multiply
   51,899x = 73,960 × 73,960
4. Step 4: Simplify right side
   51,899x = 5,470,081,600
5. Step 5: Solve for x
   x = 5,470,081,600/51,899
6. Step 6: Final answer
   x = 105,398.59