Finding the Third Proportional to 111,568 and 167,600

Step by Step Solution

1. Step 1: Write the proportion equation
   111,568 : 167,600 = 167,600 : x
2. Step 2: Convert to fraction form
   111,568/167,600 = 167,600/x
3. Step 3: Cross multiply
   111,568x = 167,600 × 167,600
4. Step 4: Simplify right side
   111,568x = 28,089,760,000
5. Step 5: Solve for x
   x = 28,089,760,000/111,568
6. Step 6: Final answer
   x = 251,772.55