Finding the Third Proportional to 111,392.72 and 167,622.54

Step by Step Solution

1. Step 1: Write the proportion equation
   111,392.72 : 167,622.54 = 167,622.54 : x
2. Step 2: Convert to fraction form
   111,392.72/167,622.54 = 167,622.54/x
3. Step 3: Cross multiply
   111,392.72x = 167,622.54 × 167,622.54
4. Step 4: Simplify right side
   111,392.72x = 28,097,315,601.76
5. Step 5: Solve for x
   x = 28,097,315,601.76/111,392.72
6. Step 6: Final answer
   x = 252,236.55