Finding the Third Proportional to 6,320 and 13,618

Step by Step Solution

1. Step 1: Write the proportion equation
   6,320 : 13,618 = 13,618 : x
2. Step 2: Convert to fraction form
   6,320/13,618 = 13,618/x
3. Step 3: Cross multiply
   6,320x = 13,618 × 13,618
4. Step 4: Simplify right side
   6,320x = 185,449,924
5. Step 5: Solve for x
   x = 185,449,924/6,320
6. Step 6: Final answer
   x = 29,343.34