Finding the Third Proportional to 111,342.94 and 167,967

Step by Step Solution

1. Step 1: Write the proportion equation
   111,342.94 : 167,967 = 167,967 : x
2. Step 2: Convert to fraction form
   111,342.94/167,967 = 167,967/x
3. Step 3: Cross multiply
   111,342.94x = 167,967 × 167,967
4. Step 4: Simplify right side
   111,342.94x = 28,212,913,089
5. Step 5: Solve for x
   x = 28,212,913,089/111,342.94
6. Step 6: Final answer
   x = 253,387.54