Finding the Third Proportional to 23,456 and 51,520

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456 : 51,520 = 51,520 : x
2. Step 2: Convert to fraction form
   23,456/51,520 = 51,520/x
3. Step 3: Cross multiply
   23,456x = 51,520 × 51,520
4. Step 4: Simplify right side
   23,456x = 2,654,310,400
5. Step 5: Solve for x
   x = 2,654,310,400/23,456
6. Step 6: Final answer
   x = 113,161.26