Finding the Third Proportional to 12,368 and 25,760

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368 : 25,760 = 25,760 : x
2. Step 2: Convert to fraction form
   12,368/25,760 = 25,760/x
3. Step 3: Cross multiply
   12,368x = 25,760 × 25,760
4. Step 4: Simplify right side
   12,368x = 663,577,600
5. Step 5: Solve for x
   x = 663,577,600/12,368
6. Step 6: Final answer
   x = 53,652.78