Finding the Third Proportional to 30,747 and 62,934

Step by Step Solution

1. Step 1: Write the proportion equation
   30,747 : 62,934 = 62,934 : x
2. Step 2: Convert to fraction form
   30,747/62,934 = 62,934/x
3. Step 3: Cross multiply
   30,747x = 62,934 × 62,934
4. Step 4: Simplify right side
   30,747x = 3,960,688,356
5. Step 5: Solve for x
   x = 3,960,688,356/30,747
6. Step 6: Final answer
   x = 128,815.44