Finding the Third Proportional to 50,592 and 72,879

Step by Step Solution

1. Step 1: Write the proportion equation
   50,592 : 72,879 = 72,879 : x
2. Step 2: Convert to fraction form
   50,592/72,879 = 72,879/x
3. Step 3: Cross multiply
   50,592x = 72,879 × 72,879
4. Step 4: Simplify right side
   50,592x = 5,311,348,641
5. Step 5: Solve for x
   x = 5,311,348,641/50,592
6. Step 6: Final answer
   x = 104,983.96