Finding the Third Proportional to 111,732 and 165,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,732 : 165,424.50 = 165,424.50 : x
2. Step 2: Convert to fraction form
   111,732/165,424.50 = 165,424.50/x
3. Step 3: Cross multiply
   111,732x = 165,424.50 × 165,424.50
4. Step 4: Simplify right side
   111,732x = 27,365,265,200.25
5. Step 5: Solve for x
   x = 27,365,265,200.25/111,732
6. Step 6: Final answer
   x = 244,918.78