Finding the Third Proportional to 51,148 and 111,170

Step by Step Solution

1. Step 1: Write the proportion equation
   51,148 : 111,170 = 111,170 : x
2. Step 2: Convert to fraction form
   51,148/111,170 = 111,170/x
3. Step 3: Cross multiply
   51,148x = 111,170 × 111,170
4. Step 4: Simplify right side
   51,148x = 12,358,768,900
5. Step 5: Solve for x
   x = 12,358,768,900/51,148
6. Step 6: Final answer
   x = 241,627.61