Finding the Third Proportional to 51,170 and 112,222

Step by Step Solution

1. Step 1: Write the proportion equation
   51,170 : 112,222 = 112,222 : x
2. Step 2: Convert to fraction form
   51,170/112,222 = 112,222/x
3. Step 3: Cross multiply
   51,170x = 112,222 × 112,222
4. Step 4: Simplify right side
   51,170x = 12,593,777,284
5. Step 5: Solve for x
   x = 12,593,777,284/51,170
6. Step 6: Final answer
   x = 246,116.42