Finding the Third Proportional to 50,142 and 104,418

Step by Step Solution

1. Step 1: Write the proportion equation
   50,142 : 104,418 = 104,418 : x
2. Step 2: Convert to fraction form
   50,142/104,418 = 104,418/x
3. Step 3: Cross multiply
   50,142x = 104,418 × 104,418
4. Step 4: Simplify right side
   50,142x = 10,903,118,724
5. Step 5: Solve for x
   x = 10,903,118,724/50,142
6. Step 6: Final answer
   x = 217,444.83