Finding the Third Proportional to 50,850 and 105,236

Step by Step Solution

1. Step 1: Write the proportion equation
   50,850 : 105,236 = 105,236 : x
2. Step 2: Convert to fraction form
   50,850/105,236 = 105,236/x
3. Step 3: Cross multiply
   50,850x = 105,236 × 105,236
4. Step 4: Simplify right side
   50,850x = 11,074,615,696
5. Step 5: Solve for x
   x = 11,074,615,696/50,850
6. Step 6: Final answer
   x = 217,789.89