Finding the Third Proportional to 50,588 and 72,869

Step by Step Solution

1. Step 1: Write the proportion equation
   50,588 : 72,869 = 72,869 : x
2. Step 2: Convert to fraction form
   50,588/72,869 = 72,869/x
3. Step 3: Cross multiply
   50,588x = 72,869 × 72,869
4. Step 4: Simplify right side
   50,588x = 5,309,891,161
5. Step 5: Solve for x
   x = 5,309,891,161/50,588
6. Step 6: Final answer
   x = 104,963.45