Finding the Third Proportional to 14,139 and 30,843

Step by Step Solution

1. Step 1: Write the proportion equation
   14,139 : 30,843 = 30,843 : x
2. Step 2: Convert to fraction form
   14,139/30,843 = 30,843/x
3. Step 3: Cross multiply
   14,139x = 30,843 × 30,843
4. Step 4: Simplify right side
   14,139x = 951,290,649
5. Step 5: Solve for x
   x = 951,290,649/14,139
6. Step 6: Final answer
   x = 67,281.32