Finding the Third Proportional to 111,256 and 167,828

Step by Step Solution

1. Step 1: Write the proportion equation
   111,256 : 167,828 = 167,828 : x
2. Step 2: Convert to fraction form
   111,256/167,828 = 167,828/x
3. Step 3: Cross multiply
   111,256x = 167,828 × 167,828
4. Step 4: Simplify right side
   111,256x = 28,166,237,584
5. Step 5: Solve for x
   x = 28,166,237,584/111,256
6. Step 6: Final answer
   x = 253,166.01