Finding the Third Proportional to 13,949 and 30,663

Step by Step Solution

1. Step 1: Write the proportion equation
   13,949 : 30,663 = 30,663 : x
2. Step 2: Convert to fraction form
   13,949/30,663 = 30,663/x
3. Step 3: Cross multiply
   13,949x = 30,663 × 30,663
4. Step 4: Simplify right side
   13,949x = 940,219,569
5. Step 5: Solve for x
   x = 940,219,569/13,949
6. Step 6: Final answer
   x = 67,404.08