Finding the Third Proportional to 13,446 and 30,863

Step by Step Solution

1. Step 1: Write the proportion equation
   13,446 : 30,863 = 30,863 : x
2. Step 2: Convert to fraction form
   13,446/30,863 = 30,863/x
3. Step 3: Cross multiply
   13,446x = 30,863 × 30,863
4. Step 4: Simplify right side
   13,446x = 952,524,769
5. Step 5: Solve for x
   x = 952,524,769/13,446
6. Step 6: Final answer
   x = 70,840.75