Finding the Third Proportional to 12,728 and 30,094

Step by Step Solution

1. Step 1: Write the proportion equation
   12,728 : 30,094 = 30,094 : x
2. Step 2: Convert to fraction form
   12,728/30,094 = 30,094/x
3. Step 3: Cross multiply
   12,728x = 30,094 × 30,094
4. Step 4: Simplify right side
   12,728x = 905,648,836
5. Step 5: Solve for x
   x = 905,648,836/12,728
6. Step 6: Final answer
   x = 71,154.06