Finding the Third Proportional to 51,328 and 112,732

Step by Step Solution

1. Step 1: Write the proportion equation
   51,328 : 112,732 = 112,732 : x
2. Step 2: Convert to fraction form
   51,328/112,732 = 112,732/x
3. Step 3: Cross multiply
   51,328x = 112,732 × 112,732
4. Step 4: Simplify right side
   51,328x = 12,708,503,824
5. Step 5: Solve for x
   x = 12,708,503,824/51,328
6. Step 6: Final answer
   x = 247,593.98