Finding the Third Proportional to 25,992 and 56,920

Step by Step Solution

1. Step 1: Write the proportion equation
   25,992 : 56,920 = 56,920 : x
2. Step 2: Convert to fraction form
   25,992/56,920 = 56,920/x
3. Step 3: Cross multiply
   25,992x = 56,920 × 56,920
4. Step 4: Simplify right side
   25,992x = 3,239,886,400
5. Step 5: Solve for x
   x = 3,239,886,400/25,992
6. Step 6: Final answer
   x = 124,649.37