Finding the Third Proportional to 109,488 and 167,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,488 : 167,188.50 = 167,188.50 : x
2. Step 2: Convert to fraction form
   109,488/167,188.50 = 167,188.50/x
3. Step 3: Cross multiply
   109,488x = 167,188.50 × 167,188.50
4. Step 4: Simplify right side
   109,488x = 27,951,994,532.25
5. Step 5: Solve for x
   x = 27,951,994,532.25/109,488
6. Step 6: Final answer
   x = 255,297.33