Finding the Third Proportional to 12,368 and 25,756

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368 : 25,756 = 25,756 : x
2. Step 2: Convert to fraction form
   12,368/25,756 = 25,756/x
3. Step 3: Cross multiply
   12,368x = 25,756 × 25,756
4. Step 4: Simplify right side
   12,368x = 663,371,536
5. Step 5: Solve for x
   x = 663,371,536/12,368
6. Step 6: Final answer
   x = 53,636.12