Finding the Third Proportional to 13,879 and 30,098

Step by Step Solution

1. Step 1: Write the proportion equation
   13,879 : 30,098 = 30,098 : x
2. Step 2: Convert to fraction form
   13,879/30,098 = 30,098/x
3. Step 3: Cross multiply
   13,879x = 30,098 × 30,098
4. Step 4: Simplify right side
   13,879x = 905,889,604
5. Step 5: Solve for x
   x = 905,889,604/13,879
6. Step 6: Final answer
   x = 65,270.52