Finding the Third Proportional to 13,055 and 30,812

Step by Step Solution

1. Step 1: Write the proportion equation
   13,055 : 30,812 = 30,812 : x
2. Step 2: Convert to fraction form
   13,055/30,812 = 30,812/x
3. Step 3: Cross multiply
   13,055x = 30,812 × 30,812
4. Step 4: Simplify right side
   13,055x = 949,379,344
5. Step 5: Solve for x
   x = 949,379,344/13,055
6. Step 6: Final answer
   x = 72,721.51