Finding the Third Proportional to 10,262 and 13,930

Step by Step Solution

1. Step 1: Write the proportion equation
   10,262 : 13,930 = 13,930 : x
2. Step 2: Convert to fraction form
   10,262/13,930 = 13,930/x
3. Step 3: Cross multiply
   10,262x = 13,930 × 13,930
4. Step 4: Simplify right side
   10,262x = 194,044,900
5. Step 5: Solve for x
   x = 194,044,900/10,262
6. Step 6: Final answer
   x = 18,909.07