Finding the Third Proportional to 6,219 and 13,617

Step by Step Solution

1. Step 1: Write the proportion equation
   6,219 : 13,617 = 13,617 : x
2. Step 2: Convert to fraction form
   6,219/13,617 = 13,617/x
3. Step 3: Cross multiply
   6,219x = 13,617 × 13,617
4. Step 4: Simplify right side
   6,219x = 185,422,689
5. Step 5: Solve for x
   x = 185,422,689/6,219
6. Step 6: Final answer
   x = 29,815.52