Finding the Third Proportional to 50,902 and 109,609

Step by Step Solution

1. Step 1: Write the proportion equation
   50,902 : 109,609 = 109,609 : x
2. Step 2: Convert to fraction form
   50,902/109,609 = 109,609/x
3. Step 3: Cross multiply
   50,902x = 109,609 × 109,609
4. Step 4: Simplify right side
   50,902x = 12,014,132,881
5. Step 5: Solve for x
   x = 12,014,132,881/50,902
6. Step 6: Final answer
   x = 236,024.77