Finding the Third Proportional to 6,242 and 13,699

Step by Step Solution

1. Step 1: Write the proportion equation
   6,242 : 13,699 = 13,699 : x
2. Step 2: Convert to fraction form
   6,242/13,699 = 13,699/x
3. Step 3: Cross multiply
   6,242x = 13,699 × 13,699
4. Step 4: Simplify right side
   6,242x = 187,662,601
5. Step 5: Solve for x
   x = 187,662,601/6,242
6. Step 6: Final answer
   x = 30,064.50