Finding the Third Proportional to 25,825 and 56,386

Step by Step Solution

1. Step 1: Write the proportion equation
   25,825 : 56,386 = 56,386 : x
2. Step 2: Convert to fraction form
   25,825/56,386 = 56,386/x
3. Step 3: Cross multiply
   25,825x = 56,386 × 56,386
4. Step 4: Simplify right side
   25,825x = 3,179,380,996
5. Step 5: Solve for x
   x = 3,179,380,996/25,825
6. Step 6: Final answer
   x = 123,112.53