Finding the Third Proportional to 13,863 and 30,494

Step by Step Solution

1. Step 1: Write the proportion equation
   13,863 : 30,494 = 30,494 : x
2. Step 2: Convert to fraction form
   13,863/30,494 = 30,494/x
3. Step 3: Cross multiply
   13,863x = 30,494 × 30,494
4. Step 4: Simplify right side
   13,863x = 929,884,036
5. Step 5: Solve for x
   x = 929,884,036/13,863
6. Step 6: Final answer
   x = 67,076.68