Finding the Third Proportional to 50,879 and 103,141

Step by Step Solution

1. Step 1: Write the proportion equation
   50,879 : 103,141 = 103,141 : x
2. Step 2: Convert to fraction form
   50,879/103,141 = 103,141/x
3. Step 3: Cross multiply
   50,879x = 103,141 × 103,141
4. Step 4: Simplify right side
   50,879x = 10,638,065,881
5. Step 5: Solve for x
   x = 10,638,065,881/50,879
6. Step 6: Final answer
   x = 209,085.59