Finding the Third Proportional to 50,747 and 103,438

Step by Step Solution

1. Step 1: Write the proportion equation
   50,747 : 103,438 = 103,438 : x
2. Step 2: Convert to fraction form
   50,747/103,438 = 103,438/x
3. Step 3: Cross multiply
   50,747x = 103,438 × 103,438
4. Step 4: Simplify right side
   50,747x = 10,699,419,844
5. Step 5: Solve for x
   x = 10,699,419,844/50,747
6. Step 6: Final answer
   x = 210,838.47