Finding the Third Proportional to 111,276 and 167,904

Step by Step Solution

1. Step 1: Write the proportion equation
   111,276 : 167,904 = 167,904 : x
2. Step 2: Convert to fraction form
   111,276/167,904 = 167,904/x
3. Step 3: Cross multiply
   111,276x = 167,904 × 167,904
4. Step 4: Simplify right side
   111,276x = 28,191,753,216
5. Step 5: Solve for x
   x = 28,191,753,216/111,276
6. Step 6: Final answer
   x = 253,349.81