Finding the Third Proportional to 25,972 and 56,830

Step by Step Solution

1. Step 1: Write the proportion equation
   25,972 : 56,830 = 56,830 : x
2. Step 2: Convert to fraction form
   25,972/56,830 = 56,830/x
3. Step 3: Cross multiply
   25,972x = 56,830 × 56,830
4. Step 4: Simplify right side
   25,972x = 3,229,648,900
5. Step 5: Solve for x
   x = 3,229,648,900/25,972
6. Step 6: Final answer
   x = 124,351.18