Finding the Third Proportional to 79,168 and 111,462

Step by Step Solution

1. Step 1: Write the proportion equation
   79,168 : 111,462 = 111,462 : x
2. Step 2: Convert to fraction form
   79,168/111,462 = 111,462/x
3. Step 3: Cross multiply
   79,168x = 111,462 × 111,462
4. Step 4: Simplify right side
   79,168x = 12,423,777,444
5. Step 5: Solve for x
   x = 12,423,777,444/79,168
6. Step 6: Final answer
   x = 156,929.28