Finding the Third Proportional to 2,368 and 5,611

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368 : 5,611 = 5,611 : x
2. Step 2: Convert to fraction form
   2,368/5,611 = 5,611/x
3. Step 3: Cross multiply
   2,368x = 5,611 × 5,611
4. Step 4: Simplify right side
   2,368x = 31,483,321
5. Step 5: Solve for x
   x = 31,483,321/2,368
6. Step 6: Final answer
   x = 13,295.32